Serplex Door Sensor Alarm for Home, 5 Modes, Battery Operated

Features

• COMPREHENSIVE HOME PROTECTION: This Wireless Door Alarm provides a reliable and convenient way to secure your home. Designed to alert you instantly when doors or windows are opened, it enhances safety and peace of mind. Its versatile functions make it ideal for houses, offices, dorms, or any space requiring dependable entry alerts.
• FIVE SWITCHABLE MODES: Equipped with five user-selectable modes, this alarm offers flexible options for different security needs. Easily switch between modes to function as a doorbell, entry alert, or anti-theft alarm. The adaptable design helps you tailor protection levels for varying environments, from daytime convenience to nighttime security.
• ADJUSTABLE VOLUME CONTROL: Enjoy customizable performance with adjustable sound levels that fit your personal preference or situational requirement. Whether you need a discreet reminder for family members or a loud deterrent for intruders, the volume control lets you fine-tune alarms for comfort without compromising safety.
• NO DRILL, SELF-ADHESIVE INSTALLATION: Forget complicated setups and tools. This alarm features strong self-adhesive backing that allows effortless installation on any door or window surface. Simply peel, stick, and activate within minutes, leaving no damage or residue.
• BATTERY OPERATED CONVENIENCE: This device runs on batteries, ensuring functionality even during power outages. Energy efficient and low maintenance, it provides continuous operation without wiring or outlets. The battery-powered design enhances portability, making it easy to reposition or take along when needed for dependable protection anywhere.