Features:

- Protective cover helps prevent malicious or accidental false fire alarms
- Prevents false alarms, without hindering legitimate operation of a manual call point in the event of an emergency
- Glows in the dark
- Tough polycarbonate housing can withstand the severest of knocks. Installation
- A simple 4 fixing installation can retrofit over existing device
- Typical working properties of polycarbonate are -40°C to 121°C (-40° to 250°F)
- Electronics · Available with or without a 96 dB integral sounder, powered by a 3V lithium battery