Window/door sensor Sonoff SNZB-04P, Zigbee, with battery included

Sonoff SNZB-04P - Smart Zigbee 3.0 door/geam sensor 🚪🪟🪟

Smart monitoring for security and automation in your home
The Sonoff SNZB-04P is a Zigbee door or window sensor designed to detect opening or closing and send real-time notifications via the eWeLink app. With an all-new design, extended battery life and tamper-proof function, this sensor is a reliable and effective solution for your home security.

🚨 Open/close notifications

Monitor doors and windows in real time: get instant in-app notifications when they're open or closed.

💡 Smart automations

Can trigger other smart devices: switch on lights when a door is opened or activate an alarm in case of unauthorised access.

🛡️ Tam tamper protection

Equipped with tamper detection - if someone tries to dismantle it, you get an immediate notification on your phone.

🔋 Up to 5 years battery life

Operates on one CR2477 battery (included), ensuring an exceptional battery life of up to 5 years.

🌐 Local scenarios without internet

Zigbee scenarios can be activated locally even without a Wi-Fi connection, as long as devices are powered and connected to each other.

🔄 Extended compatibility

Integrates with most Zigbee 3.0 hubs:
✅ Sonoff NSPanel Pro
✅ Sonoff ZB Bridge Pro
✅ Sonoff ZBDongle-E / ZBDongle-P
✅ Sonoff iHost
✅ Amazon Echo Plus (gen. 2)

📊 Technical Specifications

• Model: SNZB-04P

• Sensor type: magnetic door/window contact

• Wireless protocol: Zigbee 3.0

• Anti tamper alert: ✅

• Battery: 1 x CR2477 (included)

• Battery life: up to 5 years

• Maximum distance between sensor and magnet: 20 mm

• Local (offline) operation: Yes

• Compatibility: Sonoff, SmartWise, Amazon Echo Plus, etc.

• Material: ABS

• Mounting: with adhesive tape or screws

• Certifications: CE, FCC, RoHS

The Sonoff SNZB-04P is the ideal solution for smart automation and secure monitoring of doors and windows in your home!