DOBERMAN SECURITY Door & Window Alarm with Chime SE-0101C-4PK - Unique Ultra-Slim Design Fits Sliding Windows (Silver/Black)[Product Information]- Enter your model numberto make sure this fits.
- DETECTS VIBRATION， GLASS BREAKAGE， AND DOOR ENTRY/EXIT – A simple， effective， affordable way to deter theft
- UNIQUE ULTRA-SLIM DESIGN – Perfect for sliding glass doors and windows; fits on virtually all windows and doors to protect your home， apartment， dorm， or office
- DUAL TRIGGER TECHNOLOGY + OPTIMAL SENSITIVITY – Magnetic & vibration sensors double your level of home security; sensitivity settings are adjusted perfectly to prevent false alarms due to minor vibrations.
- EASY INSTALLATION – Simply peel and stick， no tools needed. Warning sticker on backside deters theft;INCLUDES 3 BUTTON CELL BATTERIES (LR44)
- Superior adhesive backing for optimum sticking power
