Uses 3 AAA batteries, up to 3 year battery life. Up to 500 foot radio range. 100 foot range guaranteed. These piercing, plug-in sirens can be added anywhere around the home. 120VAC, Battery backed.
Sirens communicate back to security system via RF transmitters.
Supervisory report every 64 minutes. Up to 500 foot radio range. 100 foot range guaranteed. The supervised wireless siren is a portable siren that installs in any ITI system by plugging into an electrical outlet. The outlet must be on the same electrical phase as the panel's Line Carrier Transformer.