Add the Guardian Backup Battery to your Leak Prevention System to protect your home from water damage during power outages. Simply slide the battery unit into the rear of the Valve Controller， and your system will be powered for up to twelve hours without electricity.

• Brand Name: Guardian
• Sub Brand: by Elexa
• End 1 Size: 1 in.
• End 1 Type: PTC
• Material: Plastic
• Product Type: Battery Back-Up
• Maximum Pressure: 150 psi
• Maximum Temperature: 104 �F
• Number in Package: 1 pc
• Length: 3.61 in.
• Can be used with Ace No. 4914008
• Snap-On connection