9Care & MaintenanceClock CareClean with a soft, damp cloth. Do not use caustic cleaners or abrasives. Keepaway from dust, dirt and moisture. Clean ventilation ports regularly with agentle puff of air.Replace Intelli-Time Clock BatteryIntelli-Time technology is powered by a pre-installed coin-cell battery that storesthe time and date settings. The battery has a shelf life of several years. Timeand date will need to be enteredafter replacing Intelli-Time battery.To replace the Intelli-Time battery:1. Locate the coin cell batterycompartment door in thebattery compartment of thealarm clock. Unscrew andremove the compartment cover.2. Insert 1 x CR2032 coincell battery into the batterycompartment, as shown. Installbattery with “+” positiveterminal facing OUT.3. Screw in the battery cover.RemoveBattery Cover1CR20323VInsertCR2032Battery2SpecificationsTEMPERATURE RANGE Indoor: 32ºF to 122ºF; 0ºC to 50ºCHUMIDITY RANGE Indoor: 1% to 99% RHOPERATING FREQUENCY 433 MHzPOWER Clock: 5v power adapter2 x AAA alkaline batteries (for backup only)USB: 1.5A outputDATA REPORTING Indoor data: 60 second updates