Wireless 4-in-1 Door Alarm compatible with Freezer/Window, Adjustable 3-60s Timer & 108dB Security Sensor (2-Pack)

2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske 4 in 1 Mode: This alarm with 4 modes. 1. Timing alarm (sounds Di-Di-Di from 0dB to 108dB if the door remains open compatible with 3/15/30/60s) 2. General alarm (alarm stop if door closed); 3. Constant alarm (constant alarm even door closed); 4. Door opening chime (sounds inchDingDonginch when door is opened) Loud 108dB alarm: Door and window alarm helps effectively deter intruders/thieves with a loud 108dB alarm . You can easily set the suitable mode according to your needs. Easy to Install: Simple peel and stick installation, easy to install on most freezer/refrigerator or any door without any tools. package including 2 fridge alarms, 2 magnetic strips, double-sided sticker, user manual. The electronic instruction is on the eighth picture. Installation Note: Be sure to close the alarm and the magnetic strip, the installation distance between them should not exceed 0.78 inch. The 2 parts must be aligned by their alignment arrow. 2 AA batteries can stay compatible with 2 years. (batteries are not included) Widely Used: Magnetic trigger door alarm sensor protecting home through door window entrance and suitable compatible with safe, cabinet, freezers, refrigerators, door slider compatible with swimming pool, store, office, apartment, hotel, etc. Number of pieces delivered: 2 When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed incompatible withmation about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you compatible with choosing our product. We hope you enjoy it