WIRELESS DOOR/WINDOW CONTACT ACCESSORY
(WHA3)
The wireless window/door contact sensor is used to protect your door/window
from intruders when used with the WHA1 Wireless Home Alarm System.
Please ensure you follow the steps in this manual to correctly install this
product:
IMPORTANT POINTS TO NOTE
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The sensor is only suitable for internal installation
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Do not mount close to fittings such as metal pipes or radiators, which
may affect its operation.
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Please note the type, style and construction of your home can affect
the signal transmission range
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Do not use rechargeable batteries. Only use the equivalent alkaline type
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The maximum number of sensors your system can take is 10
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If your alarm system is already installed, then another person will be
needed to disarm the siren from the keypad immediately when
removing/refitting the siren on the wall
SAFETY
Please note: Before you start to install this sensor, we advise that you
take adequate safety precautions when using power tools and ladders
and follow manufacturers advice. Protect your eyes using safety
goggles when drilling and never use electrical appliances in damp or
wet conditions.
Before drilling holes in walls check for hidden electricity cables and
water pipes. The use of a cable/pipe locator is recommended.
The use of ear defenders is advisable when working in close proximity
to the external siren.
What you need to purchase:
2 x 1.5V AA Alkaline batteries
