Welcome to Lighting Controls Direct

Indoor 220v 360° Recessed Mounted Sensor Indoor 220v 360° Surface Mounted Microwave Sensor

Indoor 220v Mains 360° Surface Mounted Infra-Red Motion PIR Sensors with Daylight Control.

We are currently overstocked, so are selling these off cheap, we have thousands in stock. RRP £15 each


The surface-mounted LCD503 sensor optimises energy efficiency by relating use of lighting to occupation (motion) in an area as well as to the amount of daylight contribution. The compact, surface-mounted unit is perfect for mounting onto ceilings within corridors, stairwells, lobbies and a wide range of other areas.


• Motion and daylight detection.

• Fully adjustable for time-out (from 10 seconds to 7 minutes) and daylight-sensitivity.

• Ideal for energy saving installations in the workplace, corridors, offices, toilets etc.

• Up to 1200W Tungsten loading.

• Up to 20W LED loading.

• 360 degree detection zone for optimum coverage.

• Up to 6m detection range.


• Body Diameter: 88 mm

• Height: 43 mm

• Power Source: 220-240V AC - 50/60 Hz

• Power Consumption: 0.45W (work); 0.1W (static)

• Maximum Load: 1200W (incandescent lamps), 300W (energy-saving lamp), 20W (LED lamp)

• Detection Range: 6m maximum diameter (<24OC)

• Time-Out Period: adjustable 10 sec (+/-3 sec) to 7 minutes (+/- 2 minutes)

• Ambient Light: 3-2000 lux (adjustable)

• Installation Height: 2.2m to 4m

Installation (by qualified electrician only)

• Avoid use in areas subject to drafts from radiators, air conditioning, etc.

• Not recommended for external use.

• Ensure maximum load (per lamp type) is not exceeded (see specification).

• Switch off power.

• Remove front cover (turn anticlockwise).

• Unscrew mains cover and mount base to ceiling.

• Connect power and load (see below).

• Screw back power cover.

• Adjust settings, replace cover: switch on power.

Testing and adjusting settings

• To test, turn LUX dial fully clockwise (max), turn the TIME dial fully anticlockwise (min) and turn the SENS dial to centre position.

• Once power is switched on there is a 30-second warm-up period, after which lights switch on upon detecting motion and stay on for 10 seconds after no motion is sensed.

• To increase ON period, turn TIME clockwise.

• To reduce daylight level at which sensor operates, turn LUX anti-clockwise.

• To adjust range/sensitivity, turn SENS dial.

Condition: Brand New - Never Used - New in Box (NIB)

Part Number #LCD 503

UK Payments: PayPal Only

No PayPal Surcharge

If you have any further questions please do not hesitate to ask

£10.00 (FREE Mainland UK P&P)

In Stock Now

Contact us -
Free Postage within Mainland UK
Returns Policy - After receiving the item, cancel the purchase within 30 days - Buyer pays return postage cost.
Copyright © Model Build 2020. All rights reserved.