great for outdoor heating solutions, this thermocouple safety valve and flame sensor replacement set is an essential accessory for maintaining the safety and functionality of your fire pit or patio heater. The device provides peace of mind by ensuring that your gas supply is automatically shut off in case of a flame failure, preventing accidents and enhancing safety. Features -Color:Beige -Material:Stainless steel -Size:4.00X1.00X1.00cm/1.57X0.39X0.39in -Optimal safety: the shabaf safety electromagnetic valve with thermocouple flameout protection device optimally safeguards your home by cutting off the gas supply when the flame goes out. -Rapid detection: featuring advanced sensing technology, it rapidly detects flame extinction and immediately shuts off the gas to prevent accidents. -Reliable and stable: tested for reliability and stability, this device consistent performance over extended periods. -convenient installation: with a straightforward installation process, it is compatible with various gas appliances and does not require professional installation. -strong craftsmanship: expertly crafted for strong quality, this device provides a dependable for your gas appliances Package list: 2 x solenoid valve protection device