Plastic Door Alarm Device For Home Security-c

: This mini door alarm is an effective security alarm device which can be suitable for home, office and outdoor travelling with ultrahigh loudness. It can be widely used in hinged door of any kind for its mini appearance and skid-resistant design. It must be a right choice for your home and office security. Features: - Color: White. - Material: Plastic. - Size: Approx. 6.2 * 4.2 * 2.3 cm / 2.4 * 1.7 * 0.9 inch(L*W*H). - With premium material for practical and durable use. - Easy to operate and install, no wiring needed. - Extremely loud alarm helps wake and alert homeowner or renter, helps deter intruder and possibly notifies neighbors. - to alert you when children or guests are coming and going when you are at home.