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The PST-HW400B Tuya Smart WiFi PIR Sensor 360° (6m) by PST is a value-for-money pir / ir and optical sensor designed for everyday users. It features Item Type: PIR Sensor and Model No. / Name: HW400B.
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About This Product
The PST-HW400B Tuya Smart WiFi PIR Sensor 360° (6m) by PST is a value-for-money pir / ir and optical sensor designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: PIR Sensor
- Model No. / Name: HW400B
- Material: ABS — built to last with a quality finish
- Backup battery: LR03*2(Built-battery) — keeps you powered without frequent recharging
- WiFi Standard: IEEE 802.11 b/n/g 2.4G Hz — fast, stable wireless internet
- Length (mm): 60
- Width (mm): 60
- Weight (g): 800
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
The PST-HW400B Tuya Smart WiFi PIR Sensor provides comprehensive 360° motion detection with a range of up to 6 meters. Designed for easy ceiling installation, this smart sensor connects seamlessly to the Tuya app, allowing you to monitor your home remotely and receive real-time alerts. Its responsive and reliable sensing technology features strong anti-interference capabilities to reduce false alarms. With convenient stick-on installation and low-battery detection, the PST-HW400B is an effective and user-friendly solution for smart home security.
Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product.
Features:
- WiFi & App Control: Easy connection via Tuya app for remote monitoring and control.
- 360° All-Round Detection: Detects motion up to 6 meters in every direction from ceiling installation.
- Strong Anti-Interference: Reliable sensing with minimal false alarms.
- Smart Automation: Can turn lights on/off based on presence and trigger siren alarms if intruders are detected.
- Easy Installation: Stick-on design with 3M adhesive—no drilling required.
- Low Battery Detection: Alerts you when battery needs replacement (uses LR03*2 built-in batteries).
- Real-Time Alerts: Receive instant notifications on your phone for any unusual activity.
- PIR sensitivity angle : 360 degree
- Low-battery Detection : Support
- Tuya Smart product Linkage control :Support
Package Includes:
1 x WiFi PIR Sensor
2 x LR03 battery
1 x Bracket
1 x User Manual
