Defender Security U 9928 Keyed Sash Lock – Child-Proof Security Lock Only Unlocks With Key – For Aluminum, Vinyl or Wood Double-Hung Windows – 2” Hole Centers – Heavy-Duty Zinc Diecast Construction, White Color:White If an Allen Rack fails

If an Allen Rack fails to function properly due to a defect in workmanship or material over the lifetime of the original purchaser

Once installed

Don’t have a bucket

LCD display with programmable countdown timer

Defender Security U 9928 Keyed Sash Lock – Child-Proof Security Lock Only Unlocks With Key – For Aluminum, Vinyl or Wood Double-Hung Windows – 2” Hole Centers – Heavy-Duty Zinc Diecast Construction, White Color:White If an Allen Rack failsWINDOW SASH LOCK This window sash lock can be used on vertical single and double hung sliding windows, and on horizontal sliding windows. It can be installed on windows constructed of aluminum, wood and vinyl sash and frames. CHILD PROOF Prime Line Keyed Sash Lock is designed to child proof sliding windows and secure windows at high elevation. The lock can only be opened with the included key, keeping curious kids safely inside. EASY INSTALLATION