© 1999 Digital Security Controls Ltd.
Printed in Canada 29004684 R002
Replacing WLS909 Key Batteries
To replace the batteries, remove the screw on the back of the
key and carefully separate the two sides of the key’s plastic
casing. Remove the old batteries from between the two metal
clips. Insert the new batteries according to the diagram at left
and reattach the two sides of the key’s plastic casing. The
WLS909 requires three batteries of type LR44.
NOTE: The polarity of the batteries must be observed.
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LIMITED WARRANTY
Digital Security Controls Ltd. warrants that for a period of twelve months from the date of purchase, the product
shall be free of defect in materials and workmanship under normal use and that in fulfilment of any breach of
such warranty, Digital Security Controls Ltd. shall, at its option, repair or replace the defective equipment upon
return of the equipment to its repair depot. This warranty applies only to defects in parts and workmanship and
not to damage incurred in shipping or handling, or damage due to causes beyond the control of Digital
Security Controls Ltd. such as lightning, excessive voltage, mechanical shock, water damage, or damage
arising out of abuse, alteration or improper application of the equipment.
The foregoing warranty shall apply only to the original buyer, and is and shall be in lieu of any and all other
warranties, whether expressed or implied and of all other obligations or liabilities on the part of Digital Security
Controls Ltd. This warranty contains the entire warranty. Digital Security Controls Ltd. neither assumes, nor
authorizes any other person purporting to act on its behalf to modify or to change this warranty, nor to assume
for it any other warranty or liability concerning this product.
In no event shall Digital Security Controls Ltd. be liable for any direct, indirect or consequential damages, loss
of anticipated profits, loss of time or any other losses incurred by the buyer in connection with the purchase,
installation or operation or failure of this product.
WARNING: Digital Security Controls Ltd. recommends that the entire system be completely tested on a
regular basis. However, despite frequent testing, and due to, but not limited to, criminal tampering or
electrical disruption, it is possible for this product to fail to perform as expected.