Emergency Release Lock Kit 1/2/3/4 Set Copper Core Garage Door Lock - Emergency Release Disconnect Kit(1set)

Integrated Complete Replacement Kit: The full assembly contains all essential accessories required for independent replacement, eliminating the trouble of purchasing additional matching parts. It realizes one-stop replacement and installation, greatly improving use efficiency and saving matching time and costFeatures-Color:As Shown, Random Color Lock Cylinder-Material:Steel wire, metal-Size:5.50X5.50X4.00cm/2.16X2.16X1.57inPackage Includes:1/2/3/4 set each set include:(1 release lock,2 x keys)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.

• Reliable Emergency Access Solution: Designed for automatic door opener systems, this emergency release device enables fast and convenient manual exterior disconnection. It effectively solves access issues caused by power outages, remote control failures and inaccessible interior entry, perfectly preventing lockout problems for both residential and commercial scenarios
• Wide Universal Compatibility: Featuring a versatile universal fit structure, this release lock is engineered to match most mainstream automatic door opener assemblies. It adapts to various overhead rolling and sectional door structures, serving as a perfect direct aftermarket replacement for original factory release lock hardware with strong applicability
• Premium Weather-Resistant Performance: Adopting upgraded reinforced structural design and professional surface treatment technology, the product boasts excellent corrosion and weather resistance. It can withstand long-term outdoor exposure and frequent daily use, maintaining stable and smooth unlocking operation without premature aging or failure
• Effortless DIY Installation: Equipped with full set of matched mounting accessories and detailed illustrated instruction manual, this lock kit supports simple surface mounting without complex modification or professional operation. It is fully compatible with conventional household hand tools, allowing users to finish quick installation and replacement efficiently
• Enhanced Safety Locking Mechanism: Built with a precision keyed lock cylinder system, the product effectively prevents unauthorized and accidental release. It balances reliable safety protection and practical emergency unlocking function, ensuring stable daily anti-theft performance while reserving emergency access convenience