Item Descriptions:

Product description

[Product spec]

Breakdown: Size: 55 × 87 × 28.5 mm

[Product Details]

"Reevex extension sound sensor transmitter X 70 white" is a wireless security system (transmitter for expansion).

Notes 【About radio waves】

● Use both the transmitter and receiver with a distance of 1 m or more from the floor or metal surface.

There are symptoms such as radio wave not to fly, not to receive.

● When using multiple transmitters (push button, door window, human sensor sensor transmitter), you can not receive radio waves from other transmitters until the ringer and the flash are over.

● If more than one transmitter receives at the same time, interference may occur and the receiver may not operate.

● If you use multiple receivers at a close range, chimes may not ring as they interfere with each other.

● The distance of radio waves varies depending on the installation environment of the transceiver.

● In a building surrounded by reinforced concrete buildings, iron doors, metal shutters, metal lattices, steel furniture, etc., the distance of radio waves is extremely lowered.

● When the receiving condition of the radio waves is bad, please install the receiver at a high place such as the window, near the ceiling, and a place not surrounded.

【Important Notices】

● This product is for informing and notifying, it is not a device intended for life saving, accident prevention, crime prevention.

We are not responsible for the damage of death, disability, robbery, crime etc. Please be forewarned.

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From Amazon

● Sensor transmitter that transmits to the receiver when it detects a voice or sound above a certain volume

For nursing care.

Just call out from the hospital room or bed, you can call

● Sense and tell the baby's crying voice

● For crime prevention.

To watch warehouses and rooms without people

● Because there is no interference because it is ID digital system

● Wireless method using radio waves, wiring unnecessary

● The reach of radio waves is 100 m in outdoor sight distance.

It becomes short within the building

● 16 types of chime, melody, siren can be chosen for use

● Sensitivity switching, with OFF switch

● Can be installed anywhere, such as walls and tables

Battery life: Approximately two months (operating at 10 degrees a day at 20 degrees)

● Sound pressure sensitivity: With LOW / HIGH selector switch

Features:

• Size: Width 55 × height 87 × depth 28.5 mm
• Body weight: 69 g (including batteries)
• Material · Material: ABS (acrylonitrile · butadiene · styrene) resin
• Country of Origin: China
• Set contents · Accessories: main body, mounting plate × 1, wood screw × 2, double-sided tape × 1
• Power supply: DC 3 V AAA alkaline battery × 2 (Battery sold separately)
• Transmission frequency: 315 MHz
• Number of ID codes: 256 ways
• Used area: Indoor only

Product information:

Shipping Weight: 108 g

Package Dimensions: 3.61 x 10.01 x 22.91 cm