Countdown Timer for Temporary Household Security, 1x Electronic Time Lock SZBUM1917

This electronic timer lock utilizes a compact design with USB lithium battery charging and digital controls for scheduling access intervals. The integrated interface displays current settings and allows manual adjustment of the countdown timer. 1. Features a built-in display and control buttons for setting hourly and minute durations, supported by a rechargeable battery that provides roughly thirty days of runtime using four hours of daily operation per charge. 2. Constructed from black ABS housing and metal hardware, includes a ninety millimeter cable measuring two point five millimeters in diameter with a four millimeter attachment head. 3. Rated waterproof grade four to resist outdoor rain and splashing while withstanding horizontal and vertical tensile forces reaching one hundred thirty kilograms. 4. Measures forty-six by forty by twenty millimeters, includes one lock in the package, and records a fifteen percent capacity reduction after twelve hundred charge cycles with continued functionality up to three thousand cycles.