NMD-DB1 Medpage Wireless doorbell button transmitter 433MHz

? Simple to fit wireless doorbell button with up to 80M transmission range
? Use with any compatible Easylink-Medpage alarm receiver for a wireless doorbell alert
? Requires an Easylink-Medpage alarm receiver

The NMD-DB1 doorbell push is easily mounted to the door frame using the optional screw fixing or included hook & loop adhesive pads and has a wireless range of up to 80 metres (open field). A caller pressing the button will activate transmission of an alarm signal to to the preferred alarm receiver in use. The wireless doorbell button can be used singularly or in groups for multiple doorbell alerts.

Compatible with:

? NMDRX 5-channel alarm receiver (for deaf people)
? MPPL Tone/Vibration alert pager
? CTMV Recordable voice alarm receiver (3-Channel)

Technical Information
Dimensions: L: 60 mm x H: 35 mm x W: 12mm
Weight: 23g
Power source: 1 x A23 12V battery
Frequency: 433.93 MHz
Status indicator LED: Low battery
Button press confirmation LED