Create a bespoke temporary wireless building site system using this easy-to-use system builder.

The Howler Wireless Site Alert system is designed for smaller building sites with smaller budgets.

It has been specifically designed for an incredibly simple installation and operation; each system has a Master Unit, and up to 30 Subsidiary units can be linked to it.

The alarm can be activated at any point. When a unit is activated, the system is designed in such a way that all other units on the system activate at the same time, creating one large system. The system is then silenced by pressing the button on any unit 3 times in succession.

Each unit features an integral 100 decibel sounder and flashing LED beacon with a red lens.

Uniquely, the system includes a silent automatic disconnection warning. This means that if any Site Alert becomes disconnected for a pre-set period of time, an LED illuminates on the unit. It is essential for radio-linked alarms to have a disconnection warning which does not depend on someone remembering to carry out a weekly test.

The weatherproof design is suitable for indoor and outdoor locations, and the units are powered by standard, readily available alkaline batteries.

Key Features

• Very quick and easy to install. Saving time and costs.
• Continuous fault monitoring, giving confidence your alarms are connected and fully operational.
• Wirelessly link up to 31 units, without the need for any cabling.
• Fully battery operated system, no mains power required.
• Class 1 receiver enhanced connectivity.