Work Choice Indoor Tamper-Resistant Timer will automate your home with on and off set times. The timer is surrounded by a rectangular fitted panel that will keep dial hidden and out-of-sight. The timer is easy to set in pre-programmed 30-minute intervals and provides up to 24 ON/OFF setting per day. Pins are easy-to use and built-in for convenience. Simply push pins down or pull up to set your on and off time.