Recent content by mick the bell

The batteries on your alarm should last 2 years +.change them all every 2 years ,and you wont have any problems.

if the log reports wireless tamper restore ,thats what the problem is .make sure both tamper contacts on the device are making good contact,people often forget there is a switch on the back of the contact pcb as well as the front..

Re:replacment batteries for wireless alarms.most systems use CR 123,orCR2 lithium cells,they can be purchased from Boots,sainsburys etc,but they cost about a fiver each but you can get them on line cheaper.the batteries for external sounders,and the back up panel battery can only be purchased on...