Item Tag: 1.0
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Hand Crank Siren Horn, Hand Loud Crank, Emergency Safety Manual Siren, Portab…
MANUAL OPERATION: Generates alarm by turning handle; louder sound with faster rotation speed. ADJUSTABLE SOUND OUTPUT: Achieves up to 110 dB at 150 rpm, effective range about 1 km under open field conditions.
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110V Outdoor Alarm Security Siren (TC-S7545-110), 80W Wired Horn, 120dB Long …
Combined with the adjustable 90° mounting angle, the TC-S7545-110 can be installed in a variety of indoor and outdoor locations for effective long-range sound projection.
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Hand Crank Siren Manual Operated Air Raid Siren with Foldable Handle for Spor…
Our tornado siren is compact,small,lightweight. 1xHand Crank Siren. It also has a spring-loaded thumb trigger that you can pull to open the blades and let the loud sound out. but also uesed in but also uesed in flood prevention, disaster relief,factories, warehouses,oil depots.
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Fire Lite Dual Action Manual Pull Station Fire Alarm Horn Siren
Easy to Use:This fire alarm action manual pull station is convenient to operate, in use, and it can remind people to escape the fire. This multi-wire manual alarm button is suitable for sound and light alarms when a fire occurs.
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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.
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H.265+ Full 1080p Home Security Camera System with AI Human Vehicle Detection…
[ Advanced H.265+ High Efficiency Video Compression ] __ self-developed H.265+ video coding technology extract features that focus on characteristics of the surveillance scenes for larger storage space and better image quality.
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ZOSI 3K Lite 8CH Home Security Camera System Outdoor Indoor,Ai Human/Vehicle Det
【H.265+ 8CH 5MP Lite HD-TVI DVR 】With the advanced H. 265 technology, which could double the data compression ratio, keep the high quality video even with low bit-rate, it allows you to maximize storage space and enjoy ultra-long recording.
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3K Lite 8CH Home Security Camera System Outdoor Indoor,AI Human/Vehicle Detec…
【H.265+ 8CH 5MP Lite HD-TVI DVR 】With the advanced H. 265 technology, which could double the data compression ratio, keep the high quality video even with low bit-rate, it allows you to maximize storage space and enjoy ultra-long recording.
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110dB Siren Alarm, 4 x 4.2 in Security Horns Sirens, IP65 Waterproof 12V Sire…
Angle Adjustable: The alarm siren horn base of our 12v siren waterproof is fixed by one screw. The angle of the alarm horns can be adjusted up and down, and the security horns & sirens base can be fixed on the wall, table, ground, etc. by screws.