Sentry Card Access Control Systems
Sentry Card Access Control Systems Infra red beams are a safety device that will detect movement by way of a vehicle, person or certain other objects breaking the beam. This will then activate the equipment it is connected to so it will not close, lower etc. these could be used on gates, barriers, doors, driveways, paths or any other area requiring a safety detection device. Or simply used to activate a simple alarm sounder to notify that someone has ie entered the premises.
Need help with motion sensor action units?
Sentry's motion detection units use infra-red to detect movement, then perform a defined action, such as locking, unlocking, or sounding an alarm.
These systems are very important for high-security situations - if you need help ensuring you've found the right thing, speak to Darrel, our technical expert - he can assist you!
Sentry SEN-R 1 channel french rolling code transmitter, red & black casing
Sentry SEN-R 1 channel french rolling code transmitter, red & black casing Dip switch channel changing.Transmitter Rolling Code. Read Range : 100m ..
Prices From: £26.18 + VAT
Sentry SEN-H 1 channel code hopping transmitter, dark blue casing
Sentry Code Hopping Transmitters Code Hopping Transmitter 1 ChannelTransmitter code hopping. Read Range : 100m direct line of sight. Controller Requ..
Prices From: £25.49 + VAT
Sentry SEN-H-T3 Transmitter
Sentry SEN-H-T3 Transmitter 3 channel.Code hopping Transmitter 3 ChannelTransmitter Code Hopping. Read Range : 100m direct line of sight. Controll..
Prices From: £32.43 + VAT
Sentry Receiver
Sentry SEN-R-R1 Receiver 1 channel. Voltage free contacts. Toggle/timed output.Receiver Rolling Code. Built in Power Supply : No. Supply Voltage : 1..
Prices From: £46.48 + VAT
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