TECHRISE Door Alarms for Kids Safety, Window Sensor with 3-Level Volume Selection, Alarm & Chime Door Alarms When Opened, Personal Safety Alarm, Wireless Sensor for House Hotel Cars Sheds Caravans

Key features

【Intelligent Dual Mode】The door alarms supports two operating modes: Chime (ding-dong) and Alarm (alarm), adapting to different usage scenarios. Chime Mode: When the magnetic strip is pulled open, it emits a pleasant "ding-dong" sound and a red light flashes once.

It's suitable for everyday situations such as doorbells and welcome reminders; Alarm Mode: When the magnetic strip is triggered, the red light flashes continuously and a high-decibel alarm sounds, effectively deterring intruders. It's suitable for security needs such as anti-theft and warehouse monitoring., 【3-Level Volume Adjustment】The door sensor alarm offers three adjustable volume settings: High (HI), Medium (MID), and Low (LO).

The maximum volume exceeds 98dB, providing strong sound penetration and clear hearing even in noisy streets or large commercial buildings. Low volume mode is ideal for nighttime use or quiet environments to minimize disturbance, while high volume mode is ideal for outdoor use or when a strong alert is needed.

Switching between different settings allows for more precise and personalized alerts., 【Low-Power Design】This door alarms when opened utilizes advanced energy-saving technology, resulting in a standby current of less than 3 microamperes (μA). Powered by four LR44 button-cell batteries, it offers excellent battery life.

Whether used as a home entrance, welcoming customers at a store, or providing security in a warehouse, it provides long-lasting, stable operation without the need for frequent battery replacements, eliminating maintenance hassles., 【Easy Installation】Simply remove the included sticker and install the door alarms for kids safety anywhere in your home, such as on doors, windows, cabinets, drawers, and gates. The magnetic strip has a sensitive sensing distance of 0.78 inches, and closing the magnetic strip instantly silences the doorbell, making operation simple and convenient. (Note: Please keep the installation area clean and ensure the sensor