Heat.net Store Home
|
Hand Crank Portable Metal Alarm/Siren Loud 110±2dB Mount Metal Alarm/Siren For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Hand Crank Portable Metal Alarm/Siren Loud 110±2dB Mount Metal Alarm/Siren: $39.99
Product Description Features:
Handle and Cranking Lever Folds. No Power Supply Required. Compact for Portability. Powerful Universally Recognized Sound. Manual Hand Crank Operated Air Raid Siren. Produces a loud adjustable sound of 110 decibels. Made out of durable aluminium alloy. Ideal for getting peoples attention, or rooting for your favorite team in sporting events, and many more applications. By manually rotating the handle, the gearbox of the transmission step by step acceleration to achieve the purpose of sound, the sound depends on the rotation speed of the handle.
Specification:
Material: Aluminium alloy Operation: Manual hand lever operated Color: Green Sound output: 110±2(dB) Audio frequency: 550±20(HZ) Transmission distance: 1000(Φm) Dimensions Length: 115mm/4.5" Width: 202mm/8" Height: 9.1"
Operation steps:
1 Grab the grabbing handle in left hand and open the air door (adjust the air door according to the direction of motion to control volume of the sound); 2,Turn the rocking handle clockwise with right hand till you hear the sound
Package Included:
1 x Air Raid Alarm
|
|
Other Related Items:
Related Items:
Emergency Radio Crank Solar Hand Weather 2000mAh Power Bank Charger Flash Light $15.95
10000mah Emergency Solar Hand Crank Weather Radio Power Bank Charger FlashLight $35.48
Hand Crank Emergency Solar Weather Radio 10000mAh Power Bank Charger Light $36.99
|