The wireless call point features a robust mechanism for enhanced reliability. It can interlink with an unlimited number of alarms. This wireless call point is built to last.

• Voltage: 9-12V.
• Same size as a standard manual call point.
• No wiring required.
• Allows manual alarm to warn other residents.
• Test pins to test function and circuit.
• Transmission frequency: 434.33MHz.
• 16 channels.
• With a 9V alkaline battery.
• Over 1 year battery life.
• Low-battery warning signal.
• Weight: 0.165kg (not including battery).