Sentry RF Tranmsitters and Recievers

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
Easy to program (enter and delete users)
The ease of opening and closing doors, raising and lowering barriers and shutters
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

The Options are French Rolling Code or the higher security Code Hopping

Transmitters:
• 1, 3 & 4 channel.
• Key fob type.
• DIP Switch or Pre-programmed coding
• Cased in high quality ABS / PVC.
• 433.92 MHz.
• Surface mounted technology.
• SAW resonator stabilised.
• Power by ready available internal 12v batteries;
• Output power +1- 0,25mW.
• Stability + 1- 50 KHz.
• Size- 65mm x 32mm x 14mm.
• Range up to 100 mtrs (dependent).

Receivers:
• 1 & 3 channel
• 433.92 MHz
• Surface mounted technology
• SAW resonator stabilised
• Latch/pulse selectable relay output
• Time delay option
• Normally opened/normally closed relay output
• External power 12 to 24v required
• Sensitivity 11 OdBm +
• Potential free relay outputs
• 3 Amp maximum
• UHF

FRENCH ROLLING CODE TRANSMITTERS & RECEIVERS ARE NOT COMPATIBLE WITH CODE HOPPING
CODE HOPPING TRANSMITTERS & RECEIVERS ARE NOT COMPATIBLE WITH FRENCH ROLLING CODE