Key features

• •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 prevent water damage at your home and business
• •High sensitive 24k plating detect board, repeated use after dry the board
• •Upgrade to our double-sided paster / sticker for easy 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 in the description photo. Choose between two fixing styles based on your needs
• •37.8 inches cable, easy extend more than 150 ft. of wire by user (normal electric wire available, not include), detect water anywhere corner, suit for basement, heater leak, underground, washing machine, kitchen, sump pump overflow, etc
• •Supply by 9V battery (not include, suggest use brand Alkaline battery), 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)