Lockmaster LM104 32ft Photo Eye Photocell 12/240V DC/AC Beam Sensor Gate Openers

It is designed to be used as a reversing sensor for automatic garage door, vehicle swing gates and parking barriers. It is very easy to install and use with reliable performance. Specifications Detection Method: Retro-Reflective Sensing Range: ...

Price: £ 76.11 from Bonanza Global