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【Functional】Timing alarm sirem has the function of cycle timing and delay timing. After wiring, you just need to do some simply set to make it work. Please note that the timing mode is reckon by time, not countdown.
【Panel introduction】There are 6 adjustable sites on the panel.The first three are to set the alarm duration and the last three to set the delay time. Eg:22M20M: After delaying 22mins, the alarm will last 20 mins. Then it will automatically cycle.
【Time adjustable】It is adjustable for 0.1S-99H. Optional unit: Hour(H) /0.1H/Minute(M) /0.1M/ Second(S)/0.1S.
【Sound& Flash】The alarm adopts luminous LED lamp beads, power-saving and durable. And the alarm sound can reach to 105dB for better warning effect.
【Note】There is power switch, you can turn on/off as you need. The red button is only used to stop/start and it has no reset function.
Feature: √ Easy operation √ Delay timing √ Alarm duration √ Sound and warning light √ Hard shell √ Waterproof √ Energy saving PARAMETER: Power: 10W Weight: 0.6kg Voice: 105dB Working method: flash light and sound alarm Voltage: 110V/220V(to choose) Color: red Application: You can use it at parking lot, apartment,factory, sentry box and other places for timing alarm in some emergency situations. Note: There is no reset function of the button on this device by default. But If you want the reset function button please tell us and we will customized for you.