Manual Call Point (Model Ei407 RF)


The Ei407 Manual Call Point is an emergency device that when activated transmits a radio frequency (RF) alarm signal. This alarm signal will cause all RadioLINK alarms (in the system) to sound and thereby warn occupants of the immediate danger.

The Ei407 Manual Call Point is powered by tamperproof lithium cells designed to last the life of the product. The cell power is monitored and an end of life signal is given when the batteries are depleted.

The Ei407 Manual Call Point uses advanced radio transceiver technology with unique software coding to transmit the radio signals. The transmissions are frequency modulated (FM) and use Manchester coding to ensure robust signal integrity and avoid signal noise interference

The Ei407 has built in circuitry to aid suppression of voltage transients and RF interference.

  • Designed for use with RadioLINK range of alarms
  • RF wireless interconnect
  • Unique house coding feature
  • Visual RF transmission indicator
  • Advanced suppression and calibration technology
  • Radio transmitter in each unit
  • Tamper proof lithium battery supply
  • Low power cell warning
  • RF performance to EN300220-3
  • EMC performance to EMC 301489-3
  • 5 year guarantee
Sensor None
Supply Voltage: 9V Lithium cells
RF Range1:
150 meters (min) free space
RF Visual Indicator:
Red light flashes on transmission of RF signal
RF Transmission:
On alarm, an initial burst of 3 seconds followed by a repeat every 20 seconds for 5 minutes
RF Frequency:
868.499MHZ (1% duty cycle)
RF Power: #ERROR!
85mm x 85mm x 58mm
Weight: 191g
Power-On Indicator:
Green light flashes every 40 seconds
Low Battery Indicator:
Amber light flashes every 9 seconds
Temperature Range: 00 to 400 C
Humidity Range:
15% to 95% Relative Humidity
Up to 12 RadioLINK products
5 year (limited) warranty
RF performance to EN300220-3 EMC performance to EMC 301489-3

Specifications are subject to change


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