alula RE107 Outdoor Door / Window Sensor, Gray

Early warning Zones are a key to a complete security system. The larger the property, the easier it is for thieves to gain access. The weatherproof Outdoor Door/Window Sensor protects high value items in storage buildings, instantly extending the secity perimeter. Your customers can cut out blind approaches, alert when a boundary fence or pool gate is open, and see real-time status of doors and windows in distant outbuildings.