weekly programmable bell timer
1.ringing 80 times,
2.ring range;1s~23h&59min&59s,
3.CE
4.battery replaceable
Port: Shanghai
Minimum Order Quantity: 10 Piece/Pieces more
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: T/T,Western Union,paypal
Contact SupplierPackaging Detail: carton
Delivery Detail: 3-5days
weekly programmable bell timer
1.ringing 80 times,
2.ring range;1s~23h&59min&59s,
3.CE
4.battery replaceable
Description: Weekly programmable bell timer is designed with high performance microcomputer
chip, it can automatically switch on the ring on fixed time, and realize
automatic ring with max. 80 times one day.
It is of the highest accuracy, reliability & durability.
Application: It is widely used in school, factory and etc.
Features:
Capacitance: Resistance Load: 25A, Consumed power< 4VA
Timing Control Range: 1s-23h 59min 59s Timing error <±2s/day(25°C±1°C)
Temperature:-10°C~+50°C Relative Humidity: <95%
Dimension: 126×88×51mm Weight: 430 g
Battery: replaceable
For example
There is a factory has the working schedule as follows:
On duty: 8:00-12:00 am
14:00-18:00pm
From Monday to Friday.
On duty: 8:00-12:00 am for Saturday
The setting is following:
1. It needs to set 4 times ringing as the figures.
2. To choose the program serial number, press “+” to change it to 05, press “manual” key and “+” key for 3s, to cancel the program group later, make it as “--:--”.
3. Long press “MODE” key, make the system return to the clock state.
4. Press “MANU” key, make the control state as automatic.
5. Switch “manual/auto” key on the right to “auto”.