Sentry Binary 3 Button The SENTRY Binary One and Three are two variants of binary transmitter operating in the 403MHz range. These are standard dip-switch type remote controls that feature up to 4096 unique codes in the binary ...

The SENTRY Learning transmitter is a product offered in 1, 3 and 4-button variants, each capable of learning an existing transmitter's code into its internal memory. These are transmitters that do not have the customary dipswit...

Sentry learning 1 Button remote (403MHz) The SENTRY Learning transmitter is a product offered in 1, 3 and 4-button variants, each capable of learning an existing transmitter's code into its internal memory. These are transmitte...

Sherlo 6 Button Transmitter 403Mhz Ref: SW81-6 Weight: 0.1Kg 6 Button Transmitter 403Mhz Frequency Code Hopping Code-Hopping Encryption. Unique antenna design incorporating the keyring. increases operating range by 50%. Crysta...