NICE EPM Gate Photocell Safety Sensors – 15 M UAE

NICE EPM Outdoor Infrared Gate Safety Photocells UAE

The NICE EPM Era Photocell Sensors are a genuine NICE pair of outdoor infrared safety photocells designed for automatic gates, parking barriers, garage doors and other compatible automation systems.

The EPM kit consists of a transmitter (TX) and receiver (RX) positioned opposite each other across the protected passage. The transmitter generates an infrared beam and the receiver monitors it. When a person, vehicle or other obstacle interrupts the beam, the receiver changes the state of its relay contact and sends a safety signal to the connected automation control unit.

NICE specifies a nominal operating range of approximately 15 metres. On suitable installations, the range can be extended to approximately 30 metres by cutting jumper “10”. The EPM uses a conventional relay output and should not be confused with the NICE EPMB BlueBUS photocell.

NICE EPM Key Features

• Original NICE Era safety photocells
• Official model: EPM
• Pair supplied as transmitter TX + receiver RX
• Outdoor surface-mounted design
• Infrared optical obstacle detection
• Nominal operating range up to 15 m
• Extended range up to approximately 30 m with jumper modification
• Conventional relay output
• Maximum relay load 500 mA / 48 V
• Receiver consumption approximately 25 mA
• Transmitter consumption approximately 30 mA
• Selectable 12V or 24V AC/DC supply range
• IP44 protection
• Operating temperature -20°C to +50°C
• Compact 50 × 29 × 80 mm housing
• Approx. 140 g per pair
• Suitable for compatible gates, barriers and garage automation

NICE EPM Technical Specifications

Brand	NICE
Series	Era Photocells
Model	EPM
Product Type	Infrared Safety Photocell Pair
Installation	Outdoor Surface Mounted
Components	1 × TX Transmitter + 1 × RX Receiver
Nominal Range	15 m
Extended Range	Approx. 30 m with Jumper “10” Cut
24V Jumper Supply Range – DC	18–35 VDC
24V Jumper Supply Range – AC	15–28 VAC
12V Jumper Supply Range – DC	10–18 VDC
12V Jumper Supply Range – AC	9–15 VAC
RX Consumption	Approx. 25 mA
TX Consumption	Approx. 30 mA
Output	Relay Contact
Maximum Relay Rating	500 mA / 48 V
Protection Rating	IP44
Operating Temperature	-20°C to +50°C
Dimensions	50 × 29 × 80 mm
Weight	Approx. 140 g per Pair

15 Metre Standard Detection Range

NICE specifies an estimated operating range of approximately 15 metres for the EPM photocell pair under suitable installation conditions.

This is more than sufficient for most residential gate entrances, villa driveways, parking barriers and commercial gate openings.

Up to 30 Metres with Jumper Modification

The current NICE technical catalogue specifies that the EPM range can increase from approximately 15 m to 30 m when jumper “10” is cut.

This modification should only be carried out where required and according to the official NICE installation instructions.

Infrared Safety Beam

The EPM uses an optical infrared beam between the transmitter and receiver.

When the beam is interrupted by a vehicle, person or object, the receiver relay changes state and the connected control unit can respond according to its programmed safety logic.

Photocell Does Not Directly Reverse the Motor

The EPM sensor does not itself control motor direction.

It provides a safety signal to the automation control board. The control board determines whether the gate should:

• Stop
• Reverse
• Prevent closing
• Reopen after an obstacle is detected

The exact response depends on the control-unit configuration.

Conventional Relay-Output Photocell

The NICE EPM uses a conventional relay output.

This makes it suitable for automation control units providing standard photocell or safety inputs that accept an electrical relay contact.

NICE EPM Is Not BlueBUS

This is an important product-page distinction.

NICE EPM = conventional wired photocell with relay output.

NICE EPMB = BlueBUS version.

Do not describe the EPM as a BlueBUS photocell.

NICE EPM vs EPMB

Feature	NICE EPM	NICE EPMB
Connection Type	Conventional Wired Relay	Nice BlueBUS
TX / RX	Separate Wired TX + RX	BlueBUS Pair
Typical Controller	Conventional PHOTO Input	BlueBUS-Compatible Controller
Protection	IP44	IP44
Dimensions	50 × 29 × 80 mm	Approx. 50 × 28.5 × 80 mm

Selectable 12V / 24V Power Supply

The EPM should not simply be described as “24V AC/DC.”

NICE specifies two operating ranges depending on the internal supply jumper.

With the 24V AC/DC configuration:

• 18–35 VDC
• 15–28 VAC

With the 12V AC/DC configuration:

• 10–18 VDC
• 9–15 VAC

The jumper must be configured correctly for the available accessory supply voltage.

TX and RX Current Consumption

NICE specifies approximately:

• RX Receiver: 25 mA
• TX Transmitter: 30 mA

These loads should be considered when calculating the total accessory capacity of the automation control unit.

500 mA / 48 V Relay Rating

The receiver relay is rated up to approximately 500 mA at 48 V.

For gate automation, this relay is normally used as a low-current safety signal and should not be used to switch the gate motor directly.

IP44 Outdoor Protection

The NICE EPM has an official IP44 protection rating.

It is designed for outdoor gate automation when correctly installed, but it should not be described as waterproof or submersible.

Correct cable entry, cover installation and mounting are particularly important in outdoor UAE conditions.

Operating Temperature

The official working-temperature range is -20°C to +50°C.

For UAE installations, avoid unnecessary direct exposure to extreme reflected heat and ensure the units remain correctly sealed and mounted.

Compact Surface-Mounted Design

Each EPM housing measures approximately 50 × 29 × 80 mm.

The compact design allows the sensors to be installed neatly on gate posts, walls or suitable photocell columns.

140 g Pair Weight

NICE lists the combined weight of the EPM pair as approximately 140 grams.

TX and RX Must Face Each Other

The transmitter and receiver must be installed opposite one another with a clear optical path between them.

Incorrect alignment can result in unreliable safety operation or prevent the control unit from accepting the photocell input.

Photocell Alignment

After installation, verify that:

• TX and RX face each other correctly
• The beam is stable
• Posts are secure and not moving
• No vegetation blocks the beam
• The receiver responds when the beam is interrupted

Automatic Synchronisation

Your current page says EPM uses automatic synchronisation to prevent interference between multiple photocell pairs.

I would not make this a headline feature unless you have the exact EPM manual section confirming the installation arrangement being used.

For SEO and technical accuracy, focus instead on its verified optical safety function, relay output, range and supply specifications.

Sliding Gate Safety Photocells

The NICE EPM can be used with compatible sliding gate controllers providing a conventional photocell safety input.

A common installation places the TX and RX on opposite sides of the driveway to monitor the gate-closing path.

Swing Gate Safety Photocells

The EPM can also be used with swing gate controllers where conventional safety inputs are available.

Depending on the gate geometry, more than one photocell pair may be required to protect different hazardous areas.

Parking Barrier Safety Sensors

The NICE EPM can be installed with compatible parking barrier controllers to detect vehicles or obstacles in the protected beam area.

Photocells should form part of the overall barrier safety system and should not automatically be treated as a replacement for vehicle loop detectors where loops are required.

Garage Door Safety Applications

The EPM may be used with compatible garage or door controllers providing a suitable conventional photocell input.

Villa Gate Applications

For residential villas, photocells can help prevent automatic closing while a vehicle or person is present across the protected entrance.

Commercial Gate Applications

The NICE EPM is also suitable for compatible commercial gate automation systems where conventional relay-type safety photocells are required.

Industrial Gate Applications

Industrial installations may use EPM photocells where the overall automation design, duty requirements and safety assessment permit them.

The photocell itself does not determine the gate motor's industrial duty rating.

Compatibility with NICE Control Units

The EPM can work with NICE controllers providing a compatible conventional photocell / safety input.

Do not simply state that it is compatible with “all NICE control units.” Some newer NICE controllers and kits use BlueBUS photocells such as EPMB instead.

EPM with MC800

MC800 installations can use suitable conventional safety accessories depending on the configured wiring and controller inputs.

The exact terminal arrangement should always be checked against the MC800 manual.

EPM with MC824H

MC824H is strongly associated with NICE BlueBUS architecture.

For a standard BlueBUS photocell installation, EPMB is normally the more appropriate model rather than EPM.

Do not advertise EPM as a direct BlueBUS accessory for MC824H.

EPM with ROBUS

Many NICE ROBUS controllers use BlueBUS safety-device connections.

For these installations, check the exact control board and use the correct BlueBUS photocell version where required.

EPM with Older Conventional Controllers

The standard EPM is particularly useful where the automation controller provides conventional power supply and relay-type PHOTO / safety terminals.

Normally Closed Safety Wiring

Many automatic gate controllers use a normally closed photocell safety circuit.

The EPM receiver relay should be wired according to the exact controller requirements.

Do not assume the same COM / NC / NO wiring applies to every gate control board.

Safety Input Must Be Tested

After installation, perform a complete safety test.

Interrupt the photocell beam during the appropriate gate movement and confirm that the automation responds exactly as intended.

Gate Will Not Close After Installing EPM

If the gate refuses to close after photocell installation, check:

• TX power supply
• RX power supply
• 12V / 24V jumper setting
• TX and RX alignment
• NC / NO / COM relay wiring
• Photocell input configuration
• Control-board safety LEDs

Gate Closes When Beam Is Blocked

If photocell operation appears reversed, the cause is normally wiring or controller-input logic rather than the optical beam direction itself.

Verify whether the control board requires NC or another safety-contact configuration and test the system before normal use.

Photocell Works Intermittently

Intermittent operation can be caused by:

• Poor TX/RX alignment
• Loose wiring
• Incorrect supply voltage
• Moving gate posts
• Dirty lenses
• Water ingress
• Direct environmental interference
• Damaged cable

Cleaning and Maintenance

Keep the front optical surfaces clean and periodically inspect the units for:

• Dirt or dust
• Spider webs
• Water ingress
• Loose covers
• Damaged cables
• Movement or misalignment

NICE EPM vs EPMO

Feature	EPM	EPMO
Connection	Conventional Relay	Conventional Relay
Nominal Range	15 m	15 m
Adjustability	Standard Fixed Installation	Adjustable Optical Position
Dimensions	50 × 29 × 80 mm	50 × 38 × 80 mm
Weight	140 g	160 g

NICE EPM vs EPMA

The EPMA is the anti-intrusion metal-body variant, while the standard EPM uses the normal compact housing.

If vandal resistance is important, use the actual EPMA model rather than describing standard EPM as an “optional all-metal EPM version.”

Recommended NICE EPM UAE Package

• 1 × NICE EPM TX Transmitter
• 1 × NICE EPM RX Receiver
• Mounting Accessories if Included in Current Box
• Installation Instructions if Included

Installation wiring and additional photocell posts should be listed separately unless physically included in the package.

NICE EPM Installation UAE

Professional installation and replacement of NICE EPM photocells is available for compatible sliding gates, swing gates, garage systems and parking barriers.

Installation support is available across Dubai, Sharjah, Abu Dhabi, Ajman, Ras Al Khaimah, Fujairah, Umm Al Quwain and Al Ain.

Why Choose NICE EPM?

• Original NICE safety accessory
• TX + RX infrared photocell pair
• 15 m nominal operating range
• Up to approximately 30 m with range jumper modification
• Conventional relay output
• Selectable 12V / 24V AC/DC supply ranges
• 25 mA RX / 30 mA TX consumption
• 500 mA / 48 V maximum relay load
• IP44 outdoor protection
• -20°C to +50°C operation
• Compact 50 × 29 × 80 mm design
• Suitable for compatible NICE and conventional automation controllers

Buy NICE EPM Photocell Sensors UAE

Buy the NICE EPM gate photocell safety sensors in UAE for compatible automatic sliding gates, swing gates, parking barriers, garage doors and access automation systems.

Supply, replacement and professional installation support are available throughout Dubai, Sharjah, Abu Dhabi, Ajman, Al Ain, Ras Al Khaimah, Fujairah and Umm Al Quwain.

Frequently Asked Questions

What is NICE EPM?
NICE EPM is a pair of conventional wired infrared safety photocells consisting of one TX transmitter and one RX receiver.

What is the normal EPM operating range?
Approximately 15 metres under suitable conditions.

Can NICE EPM work up to 30 metres?
NICE specifies approximately 30 m when the appropriate range jumper is modified according to the official instructions.

Is NICE EPM BlueBUS?
No. EPM uses a conventional relay output. EPMB is the BlueBUS model.

Is EPM a 24V photocell?
It supports a 24V configuration, but the exact NICE supply ranges are 18–35 VDC or 15–28 VAC in that configuration. It can also be configured for the lower 12V supply range.

What current does EPM consume?
Approximately 25 mA for RX and 30 mA for TX.

What is the receiver relay rating?
Maximum approximately 500 mA / 48 V.

Is NICE EPM waterproof?
It is IP44 rated when correctly installed, but it should not be described as waterproof or submersible.

What is the operating temperature?
Approximately -20°C to +50°C.

What are the dimensions?
Approximately 50 × 29 × 80 mm.

Can EPM work with a sliding gate?
Yes, where the sliding gate control unit provides a compatible conventional photocell safety input.

Can EPM work with a swing gate?
Yes, with compatible conventional safety inputs.

Can EPM work with a parking barrier?
Yes, where the barrier controller accepts a conventional relay-type photocell.

Can EPM connect directly to BlueBUS?
No. For a BlueBUS installation use the appropriate BlueBUS model such as NICE EPMB.

Why does my gate not close after fitting photocells?
Common causes include incorrect NC/NO wiring, misalignment, missing power, incorrect jumper configuration or incorrect controller safety-input settings.

Do you provide NICE EPM installation in UAE?
Yes. Installation and troubleshooting support can be provided for compatible gate and barrier systems throughout the UAE.