Honeywell HS3BS1S White Wall Mounted Wireless Battery Siren With Comfort LEDs, Batteries & Fixings IP44 105db

Pack Contents:
1 x Wireless Battery Siren
3 x Security Window Stickers
4 x LR20 (D) 1.5V Battery
1 x Quick Start Guide
1 x Safety & Guarantee
1 x Declaration of Conformity

Features:
Easy to install, use and maintain - Honeywell's external sirens are incredibly easy to install. Simply use the handy bracket that is provided and you'll be set up before you know it. The battery lasts up to 2 years, and thanks to the easy-open battery compartment, the siren is a breeze to maintain.

Easy To Install - All Honeywell push buttons and accessories are easy to install, with optional screw-free installation and an easy open battery compartment so you can be set up in minutes. All this is backed up by our 2 year product guarantee.