How to stop beeping from Ei / Aico mains powered smoke and heat alarms Ei141, Ei144, Ei146, Ei150, Ei151, Ei154, Ei156, Ei161, Ei164, Ei166 The E2110e can be interconnected via hardwire or wirelessly with the RadioLINK+ module Ei100MRF (sold separately) enabling it to communicate with compatible Ei Alarms and accessories. Up to 12 devices can be interconnected. The most common source of false alarms in smoke detectors is contamination (such as dust and small insects) within the sensor chamber. Cleaning the unit by either vacuuming around the central detection chamber or blowing it out with the cold setting on a hair dryer normally resolves this issue. A new Ei161 alarm has been installed but is randomly emitting short (1-2 seconds) alarm beeping sounds. Solution

Interruptions of the mains power can be due to several reasons, including incorrect wiring (e.g. if the power supply comes from the lighting system and the alarm is incorrectly wired to the switched part of the circuit or when neutral/earth wiring are reversed), tripped fuses/circuit breakers, loose wires and general power failure. Electrical spikes can also cause false alarms or damage the smoke alarms. Smoke detector is off the ceiling and the battery has been removed but the beeping continues Mains powered Ei Electronics smoke and heat alarms require a 230V AC power supply and up to 12 alarms can be hardwire interlinked in one system. The memory feature allows an Alarm that has previously activated to be easily identified (the red LED will flash twice every 48s for a 24h period after an alarm activation). You may find this range of videos, showing how to change batteries and detector heads, useful. We also offer replacement smoke detector heads so that you can change your alarm without the need to call in an electrician. General smoke alarm problems The Ei2110e also has hardwired and wireless (through the Ei100MRF) Remote Control capability, enabling it to be interconnected to and communicate with compatible Alarms and Devices. Up to 12 Alarms and Devices can be interconnected, which will cause all Alarms to sound when one unit senses fire. An interconnected system will enhance early detection and warning of fire. Features

Unique dust compensation feature (The alarm automatically adjusts for any contamination within the optical sensor chamber) As the unit monitors two different by-products of fire, its response to all fire types (e.g. fast flaming, slow smouldering etc.) is vastly improved over traditional single sensor alarms.

This allows Alarm Test, Locate and Hush functions to be performed from floor level. If the Ei2110 is also interconnected to other 2110/160RC Series mains powered alarms, then the whole system can be controlled remotely.Make sure you look after your smoke alarms by changing batteries and testing the unit on a regular basis. We offer free reminder services to ensure you remember to do your alarm test and to change the battery. It would appear that the system has been house coded incorrectly or something is disturbing the signal. If the units have not yet been house coded, the instructions supplied with the unit should be followed to do this. In most situations this will resolve the problem.