Two used Sentry SEN-R-T3 Garage door Transmitter
Two Sentry 3 channel transmitter French Rolling code short range frequency at MHz, range up to 100 metres in clear line of sight. French Rolling code dip switch coding ( combinations, 28 bit) Sentry 3 channel transmitter. (Unlimited number of transmitters can be used with each receiver, all transmitters must be set to the same dip switch code) • 1 & 3 button • Key fob type • Cased in high quality ABS / PVC • MHz • Surface mounted technology • SAW resonator stabilised • Power by ready available internal 12v batteries (L volt) • Output power +mW. • Stability + 1- 50 KHz. • Size- 65mm x 32mm x 14mm. • Range up to l00 meters clear line of sight (dependent). • * Code Hopping transmitters & receivers are not compatible with French Rolling. Some of the obvious benefits of using Sentry remotes are: • Total convenience • Quality and reliability • Eliminating the need for excessive wiring (keeping installation and maintenance costs down) • Fob transmitters, 1, 3 & 4 channel • Easy to program (enter and delete users) • The ease of opening and closing doors, raising and lowering barriers and shutters • To assist the lesser able • Calling attention in a panic situation • Activating various types of alarms • Used as an accessory with many different electrical products both in industry and in the home • Always having the switch in your hand, pocket or around your neck • Sentry remote have all UK & European approvals EN , MPT & MPT , BAPT ZV 125 & ETS Read More