Buttons and connections
Visit telephone transmitter
Test / program buttons
2.5 mm ext. trig.
Pre-mounted telephone cord
BE9251 Mobile phone sensor
Doorbell push button
3.5 mm ext. trig.
BE9023 Magnetic switch
BE9026 Contact mat
LED lights
BE9253
BE1431
In the box
BE1431 Visit telephone transmitter
2
¯
1.5 V AA alkaline batteries
Telephone cord and adapter
Screw and wall plug
Power and battery
Battery power
2
¯
1.5 V AA lithium or alkaline
type batteries
Power consumption
Active < 70 mA
Idle position < 15 μA
Operation time
Alkaline batteries ~ 5 years
Lithium batteries ~ 10 years
Accessories
BE9251 Mobile phone sensor
BE9023 Magnetic switch
BE9026 Contact mat
BE9253 Ext. trig. cable, 3.5 mm
Inputs
RJ11 analogue telephone input
2.5 mm external trigger input
3.5 mm external trigger input
Frequency and coverage
Frequency: 314.91 MHz, 433.92 MHz
or 868.30 MHz, depending on region
Coverage: 50 - 250 m, 55 - 273 yd.
depending on the radio frequency
and the building’s characteristics
Dimensions and weight
Height: 100 mm, 4.0"
Width: 65 mm, 2.6"
Depth: 27 mm, 1.1"
Weight: 120 g, 4.2 oz. incl. batteries
Activation
The test buttons
A landline telephone
A smartphone or tablet via the
mobile phone sensor
A contact mat or magnetic switch
A doorbell connected to the ext trig
Environment
For indoor use only
Technical specifications
