These rechargeable Lithium cells are designed to have a minimum ten-year life and outlast the life of the alarm itself. They provide up to six months alarm operation without mains power. 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.The Ei2110e is a Multi-Sensor Fire Alarm that contains two separate sensing elements – optical and heat. Using intelligent software to monitor two diferent byproducts of fire, its response to all fire types is vastly improved over traditional single sensor alarms. The new sensor chamber design intelligent software and the unique dust compensation algorithm also combine to reduce the frequency of nuisance alarms. Beeping or chirping is normally due to low battery power in the alarm. This beeping most commonly starts at night due to the drop in temperature causing a decrease in battery power. 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.

For most Ei Electronics mains powered smoke alarms, a replacement kit is available containing a compatible smoke alarm, and in the case of Ei140 and Ei160 alarms, the new head just slides onto the existing base without the need for an electrician. 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 One of the Ei168 radio bases flashes amber light every 10 seconds. All other bases in the group are fine. Solution Additionally, its resistance to false alarms is also increased. This is further enhanced by the unique dust compensation feature that automatically adjusts for any contamination within the optical sensor chamber.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 A new Ei161 alarm has been installed but is randomly emitting short (1-2 seconds) alarm beeping sounds. Solution If a smoke detector is removed from the base and the battery is also removed, the alarm might still hold some residual charge and beep for up to a minute. Pressing the test button for about 10 seconds will discharge the circuitry. Is capable of alarm data extraction using AudioLINK TM or whole system data extraction with RadioLINK Unique dust compensation feature (The alarm automatically adjusts for any contamination within the optical sensor chamber)

The amber light may flash for one of two reasons; firstly it may be indicating the base is in House Code mode (used while setting up new networks of radio-interlinked alarms). House Code mode is automatically exited after 30 minutes or can be manually exited by inserting a screwdriver in the House Code slot and holding the House Code switch until the amber light turns on. Once a solid amber light appears release the switch and the amber light should stop flashing. How to stop beeping from Ei / Aico mains powered smoke and heat alarms Ei141, Ei144, Ei146, Ei150, Ei151, Ei154, Ei156, Ei161, Ei164, Ei166 For most Ei Electronics mains powered alarms a replacement kit is available - this contains an original Ei replacement alarm which is compatible with the old system and contains instructions on how to install.

Remove the alarm from its base and press the test button to drain the residual charge. Does the beeping stop? If not, you have a different alarm in the room that is beeping, e.g. a CO alarm with a low battery 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. Up to twenty alarms can be interconnected which will cause all alarms to sound when one unit senses fire. Ei Electronics and Aico products have usually a 5 year manufacturer’s warranty during which they will be repaired or replaced free of charge if suffering from faults or defects caused by manufacturing issues. Aico’s telephone number is 01691 664100. They deal with warranty cases for the mains powered ranges. Smoke alarm starts to beep in the middle of the night