描述
- 120dB loud alarm voice, keep alarm to notice you or neighbors until the water dry or sensor turn off
- Floater design for water level rise or decline detection
- 3M double side paster for easy install anywhere
- 78 inches cable, easy extend by user, detect water anywhere corner
- Supply by 9V battery (not include), battery life will be about 12 months for normal use (low quality battery about 6 months, very high frequency alarm or testing, battery life will be shorter)
- Quntity 2 pack- 120dB loud alarm voice, keep alarm to notice you or neighbors until the water dry or sensor turn off - Floater design for water level rise or decline detection - 3M double side paster for easy install - 78 inches cable, easy extend by user - Supply by 9V battery (not include), battery life will be about 12 months for normal use (low quality battery about 6 months, very high frequency alarm or testing, battery life will be shorter)
