User guide
 7-5-2013    3      ebode eSD18 
2. Introduction 
Thank you for purchasing the ebode eSD18. Get warned by smoke emission and intervene 
on time to avoid damage caused by smoke and fire. The ebode eSD18 smoke detector has 
an optical sensor for fast response and is powered by a 9 Volt battery (not included). The 
eSD18 is  easy  and  quick to  assemble and  has  a  test  button for  function check.  Place the 
eSD18 on  every  floor  of  your  home for maximum  security. Upon  detection  of  smoke, the 
eSD18 will sound an alarm of 85DB. The eSD18 can be used stand-alone, and also has the 
option to be connected to an X-10 alarm BS800 (HomeGuard) and Protector Plus (BS880 / 
BS880 and 4/7). 
3. Installation instructions 
Recommended Installation Locations 
We recommend the installation of a Smoke Combination Detector in the following locations 
illustrated below. For maximum protection we suggest an alarm be installed on each level of 
a multilevel home  including every bedroom, hallway, finished  attic and basement. Put  an 
alarm at both ends  of a   bedroom, hallway or  large room if the hallway or  room is more 
than 30ft.(9.1m) long. If you have only one alarm, ensure it is placed in the hallway outside 
of  the  main sleeping  area,  or  in the main  bedroom. Verify the  alarm  can  be  heard  in all 
sleeping areas. Locate an alarm in every room where someone sleeps with the door closed. 
Mount the alarm on the ceiling in the centre of the room. Ceiling mounting is preferred in 
ordinary residential  construction.   When mounting  an  alarm  on  the ceiling,  locate  it  at a 
minimum of 4”(10cm) from the side wall. If installing the alarm on the wall, at a minimum 
of 4”(10cm) and a maximum of 12”(30.5cm) below the ceiling (see diagram below). 
Figure 1.1 
Where not to mount the detector 
Do not install in garages, kitchens, furnace rooms or bathrooms and install at least 15 feet 
(5m) away from any fuel burning appliance.  Do not install within 3ft (0.9m) of the 
following:  The  kitchen  door  or  a  bathroom  that  contains  tub  or  shower,  forced  air  ducts 
used for  heating or cooling, ceiling or whole house ventilating fans, or other high air flow 
areas. Avoid excessively dusty, dirty or greasy areas. Dust, grease or household chemicals 
contaminate the alarm’s sensors, causing it to malfunction. Do not place the alarm where 
drapes or other objects can block the sensor. Smoke must be able to reach the sensors to 
accurately  detect  these  conditions.  Do  not  install  in  peaks  of  vaulted  ceiling,  “A”  frame 
ceilings or gabled roofs. Avoid installing the detector in damp and humid areas. Install at 
least  one  foot away from  fluorescent  lights;  electronic  noise  may  cause false alarms. 
Extreme temperatures will effect the sensitivity of the Smoke Alarm. Do not install in areas 
where the temperature is below 40 degrees Fahrenheit (4.4 Celsius) or above 100 degrees 
Fahrenheit (37.8 Celsius). Place the  detector away from doors  and windows that open to 
the outside. 










