The utility model relates to an alarm device used on the building door, which is provided with a proximity switch, a timer and a travel switch. The proximity switch integrates the timer and the travel switch to form a lag alarm switch, which is connected with the alarm. As long as the ...
Wireless Home Personal Door Alarm Material ABS Color Picture Function Home Security Alarm Application Office Hotel Room Burglar Window Door Alarm Feature Loud Voice Keyword Warning Alarm Type Alarm System Wireless Battery LR44*3 Size 64*51*10.5mm Packaging and delivery Selling Units: Single item Single...
Office Hotel Room Burglar Window Door Alarm Feature Loud Voice Keyword Warning Alarm Type Alarm System Wireless Battery LR44*3 Size 75.3*39*11mm Packaging and delivery Selling Units: Single item Single package size: 17X11X2 cm Single gross weight: ...
security alarm for door alarm security door alarms and sensors About this item Product details SABRE’s Door Stop Alarm is a great solution to either help fortify an existing home alarm system or use on its own in a bedroom, dorm, hotel room or apartment. The extremely 120dB loud alarm is...
HOME SECURITY SOLUTION:Security Alerts are perfect for notifying you when there is an unwanted entrance. Protect) your children or the elderly from leaving the room) and causing danger, or prevent) anyone from sneaking in and out. Product parameters: ...
It is an ingenious and effective way to deter intruders, the alarm activated when the door is pushed open. It ensures your safety and peace of mind wherever you go. Wedge-shape design to fit any hinged door Special design for use at home, office and hotel rooms 120dB high-pitched ...
When the battery is running low, the sensor will alert you with a low battery reminder, ensuring that you're always aware of its status. **Versatile and Reliable Protection** Whether you're looking to secure your home, hotel room, or office, the CORUI Smart Door and Window Sensor is ...
When this happens, the sensor sends a signal and the door opens. In a security system, the sensor sends an alarm signal when the reflection pattern in a room is disturbed. If somebody disturbs the reflection pattern, the motion detector sends an alarm signal to the control box. Another ...
固定用法：run out of ... .从……跑出来
Rebecca is the lead safety reporter and in-house expert for SafeWise.com. She has been a journalist and blogger for over 25 years, with a focus on home and community safety for the past decade. Rebecca spends dozens of hours every month poring over crime and safety reports and spotting tr...