Topvico Water Leak Detector, 120dB Loud Siren, Powered by 9V Battery (not Include), Sensor Alarm for RV Kitchen Basement Water Heater, 5 Pack

120dB loud alarm voice, keep alarm to notice you or neighbors until the water dry or sensor turn off, low cost and effective water leak alarm to forestall water damage at your own home and business
High sensitive 24k plating detect board, repeated use after dry the board
Upgrade to our double-sided paster / sticker for simple installation anywhere. Big part is for the host and the small part is for the water detection board. Good for install in RV, fixed well, not move when driving. There are two fixing styles optional for the detect board, as shown within the description photo. Make a choice from two fixing styles in keeping with your needs
37.8 inches cable, easy extend more than 150 ft. of wire by user (normal electric wire to be had, not include), detect water anywhere corner, suit for basement, heater leak, underground, washer, kitchen, sump pump overflow, and the like
Supply by 9V battery (not include, suggest use brand Alkaline battery), battery life might be about 12 months for normal use (low quality battery about 6 months, very high frequency alarm or testing, battery life might be shorter)