Reliable Work: Works with great stability under low power consumption, also has 300 hours power outage compensation. Easy to Install: Comes with a compact size and a light weight, the convenient installation can be quickly completed. Good Material: Adopting high quality ABS material, the battery powered time control switch is durable for long use. Broad Utility: This mechanical timer allows for application on advertising, street light, oven, etc., very practical. Smart Control: Designed to have 24 hours time range and 15 minutes minimum time setting unit for good machine control. Feature: 1. Smart Control: Designed to have 24 hours time range and 15 minutes minimum time setting unit for good machine control. 2. Broad Utility: This mechanical timer allows for application on advertising, street light, oven, etc., very practical. 3. Reliable Work: Works with great stability under low power consumption, also has 300 hours power outage compensation. 4. Good Material: Adopting high quality ABS material, the battery powered time control switch is durable for long use. 5. Easy to Install: Comes with a compact size and a light weight, the convenient installation can be quickly completed.