25W Waterproof SIP Speaker Horn For Broadcasting Propaganda
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...Waterproof SIP Horn Speaker Supply Used for Broadcasting Propaganda SIP Speaker JRSP-SIP-01 is designed for outdoor environments. It allows users to remotely warn off intruders before they commit a crime, to deliver instructions during an emergency or to make general voice messages. The SIP......
J&R Technology Limited
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Aluminum Alloy Moisture Resistant Industrial Telephone Weatherproof SIP Telephone
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..., which providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF. Equipped with horn, the horn can broadcast remotely for notification, horn works after 1-9 rings (adjustable)...
Shenzhen Yuantong Modern Technology Co., Ltd.
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Waterproof Sound Column Loudspeaker Outdoor With 4G Module
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...Waterproof Column IP Speaker with 4G module supported ZYCOO SL50 is a high-performance SIP-enabled column speaker used for SIP paging, notification/tone broadcasting, and streamed high-definition music playback. SL50 is equipped with 4 woofer drive units and 1 tweeter drive unit. It has high sensitivity and capacity, giving clear and rich saturation, whether SIP-based propaganda broadcasting......
Zycoo Co., Ltd.
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IP65 Waterproof Smart Door Bell With Camera Sip Voip Intercom
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... system in an existing local IP-based network without using additional software,cables and equipment.SIP intercom BEWARD DS06A can be easily implemented both in the existing office IP-telephone network,and in a large-scale,geographically distributed system...
Shenzhen Wellcam Co., Ltd.
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Cleanroom Consumables Handsfree Telephone Stainless Steel 304
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...Telephone System Workshop Sip Protocol Hands-free Direct Stainless Steel Telephone IP Handsfree Telephone Technical parameter No external power supply, switch access Material Stainless Steel 304 Information-light Voltage DC12V or POE Standby operating curren ≤1mA Frequency respons 250～3000 Hz Ringing leve ≥90dB Apply for Environment temperatur -30~+60℃ Apply for Environment humidit ＜95% Waterproof......
Suzhou Quanjuda Purification Technology Co., LTD
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Sysolution One-click Rescue Call Terminal RQ1 with HD Camera AEC Algorithm Support SIP Video Intercom
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...RQ1 is a SIP video intercom product developed specifically for the security industry, with the advantages of high reliability, high quality audio and video, with smart security, audio and video intercom and broadcast functions in one, waterproof and dust ......
Shenzhen Xixun Cloud Technology Company Limited
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