Power failure alarm 220v power failure alarm farm super loud 380v lack of zero call mobile phone notification

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Color classification:

220V power failure alarm without mobile phone notification function
220V power failure call alarm No mobile phone notification function
220V power failure alarm Mobile phone notification cloud alarm
220V power failure call alarm Mobile phone notification cloud alarm
380V 4-wire power failure alarm without mobile phone notification function
380V 4-wire power failure call alarm No mobile phone notification function
380V 4-wire power failure alarm Mobile phone notification cloud alarm
380V 4-wire power failure call mobile phone notification cloud alarm
380V 3-wire power failure alarm without mobile phone notification function
380V 3-wire power failure call alarm No mobile phone notification function
380V 3-wire power failure alarm Mobile phone notification cloud alarm
380V 3-wire power failure call mobile phone notification cloud alarm
220V caller alarm without power failure alarm function
220V caller alarm delay self-stop type without power failure alarm function
380V caller alarm without power failure alarm function
Alarm to increase the remote control function to increase the function can not be a single shot
Alarm increase strobe light sound and light function Increase function can not be a single shot
If you need to use abroad, shoot the same price as the above specifications Note card type

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Color classification:: 220V power off alarm 220V power off call alarm 220V power off alarm Mobile notification 220V power off call alarm Mobile notification 380V 4-wire power off alarm 38

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Items weight estimation 0 g, subject to actual weight
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