Power recovery alarm system is required in offices and home where its necessary to know when utility is restored for you to manually changeover or for other purposes.?
Our alarm system is connected to a timer between 0 -30sec which is adjustable for you convenience.??
You will need a qualified electrician to install the gadget.? You may introduce a dimmer switch to control the sound volume but dimmer switch is not inclusive in this set.
Good quality alarm system?Highly durable