AS5304H / AS5308H Multi-functional Alarm Unit

The AS5304H / AS5308H Multi-functional Alarm Unit from Hangzhou Timing Technologies Co. Ltd. is a compact security controller offering four or eight RJ11 output channels for sensor and display integration. Its reduced footprint of 120 x 60 x 22mm and ABS plastic enclosure target installations where space and weight are constrained, such as retail kiosks, office server cabinets, or mobile security setups. A single external remote RJ12 port extends functionality to external sirens including the ES521IR signal unit. The unit maintains a 100 dB alarm output, seven-day lithium battery standby, and code-modification capability consistent with the broader AS-series family. LED zone-status indicators provide at-a-glance operational monitoring without requiring networked management software.

The ABS case construction offers cost efficiency and RF transparency compared with metal alternatives, though it sacrifices some physical impact resistance and electromagnetic shielding. Output ports are arranged on both sides of the chassis to simplify cable routing in shallow enclosures or DIN-rail trays. Built-in protections include short-circuit safeguarding on the DC input and tamper-triggered alarm activation if the unit is forcibly removed. Low-battery and external power on/off indications give installers immediate visual feedback during commissioning and maintenance. The power switch allows complete electrical isolation without disconnecting the DC plug, a practical feature for systems undergoing routine inspection. Optional accessories mirror the AS5224H/AS5228H range: 5V/8A adapter, AS3X IR remote keys, ES521IR remote signal, and RJ-2 cables, preserving interoperability within the supplier's ecosystem.

Primary buyers are small-to-medium security installers, property management firms, and OEMs integrating alarm logic into larger building automation frames. The smaller chassis suits distributed architectures where individual rooms or cabinets need standalone protection rather than centralised rack controllers. Importers should note that dimensions and port count differ from the AS5224H/AS5228H series, so cabinet cutouts and cable lengths must be recalculated. As with all listings from this supplier, MOQ, lead time, unit pricing, and certification specifics are not provided in the source and must be confirmed through direct enquiry to Hangzhou Timing Technologies Co. Ltd.

Hangzhou Timing Technologies Co. Ltd. operates from 7 Wujin Road, Huangshan Village, Wenyan Town, Xiaoshan, Hangzhou, Zhejiang, 311258, China. The supplier's marketplace profile indicates a Harbor trust tier but records a 0.00 percent response rate and zero average response hours, signalling either a new listing or inactive communication tracking. No third-party audit badges, ISO certificates, or verified video factory tours are referenced. Buyers should treat these metrics as a prompt for direct due diligence rather than a disqualifier, initiating contact via multiple channels to establish current sales engagement.

The company produces a coherent AS-series alarm controller line, suggesting focused design and manufacturing competence in intrusion-detection electronics. However, the profile lacks disclosure of factory floor space, R and D headcount, annual turnover, or named OEM clients. No information addresses RoHS compliance, conflict-mineral policy, or social audit status. The Wenyan Town address lies within the Xiaoshan economic development zone, with access to Hangzhou Xiaoshan International Airport and Ningbo-Zhoushan Port, but proximity to logistics infrastructure does not imply the supplier has established export customs brokerage. Buyers should request a company profile, bank reference, and trade references before advancing to purchase orders.