Door Handle Alarm, Hanging Door Alarm 120dB Window Alarm Anti-theft Door Handle Alarm Alert Security Alarm Door Handle for Apartment Home Security by Amazon.co.uk

• DOUBLE PROTECTION: The Door Alarm can add a second level of protection lock to the original door lock, and also has more powerful anti-theft performance.

• SUPER LOUD 120 DB REMINDER: When touched, it will make a loud sound to remind you that there is an intruder, preventing thieves from sneaking into your room and causing damage to your property or ginseng safety.

• EASY TO USE AND OPERATE: Simple operation, key switch to control the doorbell or alarm, dual mode can be selected, no complicated operation procedure.

• CAN BE TAKEN WITH YOU: Battery powered (without battery), no need for annoying wires, just hang it directly on the knob handle in the door, turn on the switch to activate the protection alarm.

• TRAVEL PROTECTION: Window Alarm Can be used for travel and hotel accommodation.You can hang this alarm on doors and windows to prevent illegal intrusion. Widely used in home, office, factory.