Battery operated wireless water sensor operating on either the 433Mhz or the 868Mhz radio frequency.

Used to detect water leakage. The WS has a plastic cover with a wired sensor where the humidity is sensed between two metal contacts at the tip.

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Technical specifications

Power Supply: ¨AAA〃 alkaline battery x 4

Low battery Detection

Battery life: 60 months

Operation Frequency: 868.6375MHz or 433 MHz.

Code combination: 16,777,216 codes with code hopping

Detection method: Resistance bridge

Operation Range: 300m in open space

Operating temperature: -20C ~ +45C

Dimension: 118mm (L) x 78mm (W) x 28mm (H);

Sensing Head: 1M.

Weight: 154g