Wireless Door Sensor Alarm with 600FT Range, Adjustable Volume and Light Alert for Store Home Office

Style: 1 Sensor plus 1 Receiver Quick overview Prepaired and ready to use. Install three AA batteries into the receiver, stick the sensor to a door or window, and make sure the gap between the two parts does not exceed 1 cm 0.4 in when closed. When the sensor is triggered, the receiver sounds an alert for 30 seconds. Key benefits Easy installation: prepaired components eliminate complicated setup. No wiring required. Flexible alerts: choose between audible and visual notifications to suit the location and situation. Long range communication: reliable wireless transmission up to 180 m 600 ft in open space, with solid performance through typical wall obstructions. Adjustable volume and tones: multiple sound options and four volume levels up to 113 dB for clear alerts in noisy environments. Multi purpose: suitable for home security, mailbox or package reminders, store entry notifications, pet door alerts, and paging for elderly or staff. Main functions and specifications Bundle: 1 sensor and 1 receiver, prepaired for immediate use. Power: receiver uses 3 AA batteries (not included). Mounting: stickon installation for the sensor; place on door, window, mailbox, or pet flap. Keep the sensor and magnet within 1 cm 0.4 in when closed. Transmission distance: up to 180 m 600 ft in open space. Actual range depends on environmental factors. Alarm duration: when triggered in Alarm Mode, the receiver sounds for 30 seconds. Volume: four levels available, maximum 113 dB. Modes: 1. Welcome Mode: select from 5 welcome language messages. 2. Doorbell Mode: choose from 36 incoming doorbell tones. 3. Alarm Mode: 30 seconds audible alarm after sensing. The three ringer modes above share four volume levels up to 113 dB. 4. Color Light Silent Mode: four selectable colors, lights only, no sound. 5. Night Light Silent Mode: white light for two minutes after sensing, no ringing. Practical applications Home security: detect door or window openings and receive an immediate audible or visual alert to deter intrusion or to know when a family member arrives. Mailbox or package reminder: mount the sensor inside a mailbox or on a package drop box and get notified when items are delivered. Store or business entrance: use as a welcome chime for customers, or as a discreet paging tool for staff when service is needed. Pet area monitoring: place at a pet door or gate to be alerted if a pet leaves or enters a restricted area. Assistance paging: use as a simple alert system for older adults or for calling household members without shouting. Why this product stands out Combines simple stickon installation with prepaired wireless operation for fast deployment. Multiple alert modes let you tailor the response to the environment: audible for security, lights for silent monitoring, and night light for lowlight convenience. Long transmission distance and maximum volume provide dependable alerts across a home or business. Notes and compatibility Ensure the sensor and magnet remain within 1 cm 0.4 in when closed for correct detection. Actual wireless range is affected by obstacles, building materials, and ambient conditions. Receiver requires three AA batteries; batteries not included.