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セキュリティセンサー DSC LC-171のPDF 取付説明書＆ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。DSC LC-171 16 ページ。 Dual-tech motion sensor (dual pir & microwave) with pet immunity

Limited Warranty

Digital Security Controls warrants that for a period of 12 months from the date of purchase, the

product shall be free of defects in materials and workmanship under normal use and that in fulfillment

of any breach of such warranty, Digital Security Controls 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 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. Digital Security Controls neither assumes responsibility for, 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 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.

Motion detectors can only detect motion within the designated areas as shown in their respective

installation instructions. They cannot discriminate between intruders and intended occupants. Motion

detectors do not provide volumetric area protection. They have multiple beams of detection and

motion can only be detected in unobstructed areas covered by these beams. They cannot detect

motion which occurs behind walls, ceilings, floor, closed doors, glass partitions, glass doors or

windows. Any type of tampering whether intentional or unintentional such as masking, painting, or

spraying of any material on the lenses, mirrors, windows or any other part of the detection system will

impair its proper operation.

Passive infrared motion detectors operate by sensing changes in temperature. However their

effectiveness can be reduced when the ambient temperature rises near or above body temperature

or if there are intentional or unintentional sources of heat in or near the detection area. Some of these

heat sources could be heaters, radiators, stoves, barbeques, fireplaces, sunlight, steam vents,

lighting and so on.

Warning: Digital Security Controls 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.

Important Information: Changes or modifications not expressly approved by Digital Security

Controls could void the user's authority to operate this equipment.