Hand Crank Siren Horn, 110 DB Loud Safety Manual Siren, Portable Metal Manual…
The handle and lever fold for easy storing.
Handheld Air Raid Siren 110DB Loud Manual Hand Crank Emergency Alarm, Portable
Manual Hand Crank Operated Air Raid Siren. Produces a loud adjustable sound of 110 decibels. 1 x Air Raid Alarm. Specifications: dB(A)1m 110±2. Rate HZ 550±20（Depending on the hand speed. Transmission distance Φ 1000M.
All-in-One 4K Conference PTZ Camera with Bluetooth Speakerphone System 12X
【?????????. 1 or 10, Mac OS X 10. 3-year warranty and tech support. ★★★IMPORTANT NOTICES★★★1. 【??????????.
2 Pack Wireless 5G WiFi Security Camera System Smart Outdoor Night Vision 1080P
Work with Alexa and Easy Setup: It is fully compatible with Alexa so you can effortlessly view your live stream with a simple voice command. Advanced IR night vision up to 33ft.
Ultra-Thin 32″ Security Monitor for Surveillance Systems
In a world where security is paramount, compromise is not an option. Your safety deserves the best, and this Ultra-Thin 32″ Security Monitor is at the forefront of cutting-edge surveillance technology.
1/2/3/4 Wireless 5G WiFi Security Camera System Smart Outdoor Night Vision 1080P
Description: 1.1080P Home Security Camera: 2.LED quantity:4pcs white LED + 4pcs Infrared LED 3.Shell material: ABS 4.Image Sensor: 2MP HD CMOS Sensor 5.Video format: HD 1920*1080 6.Video Coding: H.264 7.Video frame rate: 1-25 frames 8.Recording mode: manual recording, alarm recording 9.Video playback method: mobile client + computer client 10.Audio output: Built-in 8ohm 2W speaker 11.Built-in lens: 3.6MM 12.Infrared light night vision effect: through the photosensitive resistance sensor switch, LED night vision 10 meters, (IR-CUT automatically switch) 13.Minimum illumination: 0.1Lux / F1.2 14.PTZ control: horizontal rotation 355degree, vertical 90degree 15.Local storage: Support TF card（Not included）, support 24-hour video recording or alarm 16.Wifi: 5DB built-in antenna 17.Image Rotation.
