About this item 【Operating Principle】Button control box to control the siren on or off. After the siren wires and thebutton box wires are connected, when power on, the siren is in standby. Press any button on the button box, all the sirens will start to sound and light alarm; press any button on the button box again, all the alarms will stop working. （If you do not know how to wire, you can contact us and we will solve for you） 【Adjustable volume and tone】 The volume tone can be adjusted, 0-120dB adjustable alarm, you can select the volume according to your own needs; The alarm has 9 built-in sounds and you can change the sound of the alarm via the button on the alarm. There is also USB port available, you can upload your own sound to the siren.Then the audio motherboard inside the alarm will play your music as warning tones 【Alarm siren with strobe light】Once activated there will be red flashing warning light at the same time with the tone, obvious and easy to attract attention; bright LED beads with low power consumption and long service life. Also it is designed with diffuser, can spread the light in a scientific manner 【Outdoor waterproof alarm siren】The shell is made of waterproof and dustproof steel plate. IP65 protection level. It can be used in any outdoor environment and suitable for any weather. Integrated circuit inside, strong anti-interference ability and stable performance USB port: There is also USB port available. You can upload your own sound to the siren. the amount of your own audio uploaded and the playback time of the audio depends on the size of the audio file, which cannot exceed 4MB! The maximum sound storage capacity of the alarm siren is 4MB! › See more product details Product information Technical Details Noise Level 120 dB Manufacturer Hangzhou YASONG Electronics Co., LTD Item Weight 11 pounds Product Dimensions 12.8 x 6.1 x 7.63 inches Country of Origin China Item model number SLA-01HZ Style security emergency alarm system Material Cold Rolled Steel Shape Square Wattage 25 watts Included Components Light Batteries Required? No Additional Information ASIN B0D5W5P5XV Date First Available June 2, 2024 Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?
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