Digital Programmable Electric Bell Controller

Provide rich personalized settings for the electric bell

The digital programmable electric bell controller uses a high-performance microcomputer chip as its core, which can automatically control the electric ring and achieve 20-80 times ring per day or per week according to the user's settings. The digital bell controller has the advantages like accurate timing and convenient operation, and it also has functions such as clock automatic calibration, so it is widely used in automatic bell control of schools and enterprises.
The following on this page provides the basic information of the digital programmable electric bell controller. If you are interested in one of these products, you can click the "Product Number" or " More" to get more information.

Upper Wire: KG3022D
Timer Range: 1min≤t≤168h (cycle work daily or weekly)
Operation Voltage: AC220V/50Hz (or other customized voltage)
Ringing Duration: 1~59 seconds
Operation Temperature: -20℃~60℃
Switching Capacity: 16A (resistive load)
Battery: 5AA battery
Consumption Power: ≤3W
Number of Settings: 20 groups per day
Time Error:≤2s/day (25℃)
Dimensions: 120×74×58mm
Mounting: Wall/Rail
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Lower Wire: DSK-20
Timer Range: 1min≤t≤168h (cycle work daily or weekly)
Operation Voltage: AC220V/50Hz (or other customized voltage)
Ringing Duration: 1~59 seconds
Operation Temperature: -20℃~60℃
Switching Capacity: 16A (resistive load)
Battery: 5AA battery
Consumption Power: ≤3W
Number of Settings: 20 groups per day
Time Error:≤2s/day (25℃)
Dimensions: 126×88×51mm
Mounting: Wall/Rail
More; DSK-80
Timer Range: 1min≤t≤168h (cycle work daily or weekly)
Operation Voltage: AC220V/50Hz (or other customized voltage)
Ringing Duration: 1~99 seconds
Operation Temperature: -20℃~60℃
Switching Capacity: 16A (resistive load)
Battery: 5AA battery
Consumption Power: ≤3W
Number of Settings: 80 groups per day, with anti-mistouch button lock
Time Error:≤2s/day (25℃)
Dimensions: 126×88×51mm
Mounting: Wall/Rail
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Electromagnetic shield: KG3022T
Timer Range: 1min≤t≤168h (cycle work daily or weekly)
Operation Voltage: AC220V/50Hz (or other customized voltage)
Ringing Duration: 1~99 seconds
Operation Temperature: -20℃~60℃
Switching Capacity: 16A (resistive load)
Battery: 5AA battery
Consumption Power: ≤3W
Number of Settings: 80 groups per day, with anti-mistouch button lock
Time Error:≤2s/day (25℃)
Dimensions: 179×139×66mm
Mounting: Lay flat
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