Looking for GSM/GPRS MC52i modem pool with 8 ports and dual-band 900/1900MHz frequency specifically designed for vending machine applications. Require reliable communication modules that support both GSM and GPRS networks. Please provide product specifications and compatibility details with standard vending machine systems.

We require a corrosion-resistant polyethylene oil-water separator system for underground installation in a vehicle wash facility. The unit must meet these specifications:
- HDPE construction suitable for 15m×6m uncovered area
- 10 L/s nominal flow capacity with 1,800L total volume
- Integrated by-pass system for overflow management
- Removable coalescing filter maintaining<5mg/L hydrocarbon discharge
- Hydrocarbon level alarm (IP65+), load-rated cover, and anti-floatation anchoring
Please confirm compliance with EN 858-1 Class I standards and provide technical documentation.

We urgently require laboratory refrigerators with specific technical specifications. Required models must have dual temperature zones (-15°C to -40°C and 2°C to 8°C), microprocessor control, LED display, and alarm systems for temperature deviation. Units should offer both direct-cooling and air-cooling refrigeration types with R290 refrigerant. Required capacity: 1 unit of 368L (861W power) and 1 unit of 288L (260W power). Manufacturers must comply with laboratory equipment standards. Submit technical specifications and commercial offer with best pricing before October 12, 2025.

We require 1000 units of one-way car alarm systems. Please provide product specifications and pricing details for different models available. Immediate suppliers capable of handling bulk orders are preferred.

I'm looking for outdoor PTZ Wi-Fi cameras with specific features:
1. 4MP dual lens configuration with full HD panoramic capability
2. Two-way audio communication system
3. Color light vision for night operation
4. Built-in alarm functionality

Please provide product specifications that meet these requirements and confirm compliance with international security standards. Indicate available payment terms and minimum order quantity.

We require a non-inspection system for 4 independent workstations connected via LAN. Each workstation must include:
1. 55" 4K Display with logo presentation, dynamic guiding lines, and alarm functions
2. HD Camera with vehicle detection (no false human triggers)
3. Voice input device
4. Report printer

System must show real-time correction arrows and trigger audible alert for severe misalignment. Central system should manage all workstations. Suppliers must provide technical proposal with implementation details, pricing, and delivery timeline.

We require patient care chair alarms with fall and wandering prevention capabilities for elderly care facilities.  
Please provide information about:  
1. Existing product models matching these safety features  
2. Availability of upgraded/improved versions  
3. Minimum order quantities and price ranges  
4. Technical specifications/certifications documentation  
5. Shipping methods and lead times to North America  
No need for motorcycle/car alarm systems or commercial security equipment at this stage.

Require smart door lock with multiple access methods including fingerprint, 3D face recognition, palm recognition, card, password and mechanical key. Must integrate intercom system with doorbell function and enhanced anti-theft protection.  

Prefer construction using aluminum alloy material processed by CNC technology. Need product supporting remote access and anti-peep protection features.  

Require detailed installation guidance and maintenance documentation. Interested in models with auto-lock function and security alarm system.

Require 20 units of S120 GSM Alarm System.  
Need best price quotation.  
No specific budget or delivery time mentioned.  
Prefer communication via WhatsApp/email.  
Supplier should provide product specifications and pricing details.

Product Request: Hypersecurelink Software  
Requirements:  
- Must be compatible with LS-20 alarm box systems  
- Need solution for alarm system connectivity issues  
- Provide technical specifications and compatibility verification  
- Include MOQ, pricing, and delivery timeframe  
- Software licensing details required  
- Official documentation/certifications needed  
Please send complete technical proposal.

We are seeking water purification systems to distribute in Costa Rica. Detailed requirements:  

Type II Water System:  
- Pretreatment with 0.5 micron & carbon filters  
- Integrated RO, EDI and UV components  
- Minimum 3L/hour production with 30L storage tank  
- Wall/table mounting capability  
- 115VAC 60Hz compatibility with IEC13 connector  
- Real-time monitoring of conductivity/resistivity & temperature  

Type I Water System:  
- Direct integration with Type II system output  
- 18.2 MΩ·cm resistivity at 25°C  
- ≤5 PPB TOC with mixed resin & UV photo oxidation  
- 0.22 micron final filter and leak detection  
- Flow control: 2L/min with multi-speed dispenser  
- Automatic recirculation & filter replacement alarms  
- Volumetric dispensing (100ml-25L) & pedal option  

Common Requirements:  
- IEC13 power connection with 2.5m cable  
- 100-240VAC 60Hz voltage compatibility  
- Parameter displays for both systems  
- TOC monitoring for Type I  

Please provide technical specifications, MOQ, pricing, and lead time.

I am interested in home alarm system. 

Looking for wireless alert system for large transportation tracks. Spec's as below: Wireless alarm center, GSM 4G, SIM card, to support 4 - 5 wireless PIR. Programming with SMS or mobile APP. Wireless PIR motion detectors to fit. Output 12V or relay at alarm to drive siren. All alerts sent to mobile app, app allow arm and disarm the system

We are planning the construction of a battery storage system consisting of two containers and ask for a quotation for the delivery and installation of a complete fire detection and gas extinguishing system. Project Name: Battery Storage System Saxony. Requirements: 1. Fire Detection Technology: Dual - detector dependency with pre - alarm and main alarm, control via a central fire alarm control panel (2 loops), installation of optical - acoustic signaling devices, room monitoring including duct smoke detector, fire brigade route cards according to DIN 14675, fiber optic networking of the control panel in ring topology, visualization and operation via touch panel (optional with remote access), 30 - hour battery backup in accordance with DIN 14675. 2. Main Control Unit

Inquiry About sell security alarm systems

Inquiry about Alarm System

Inquiry about Auto Electronics Car Alarm System 

Inquiry about  GSM House Alarm System

I am looking for GSM Alarm System with WAVECOME double frequency GSM module

Inquiry about procuring a complete fire fighting system for a commercial building project. Could you kindly provide the following details: Product Information A catalog of your available fire fighting products (fire alarms, sprinklers, hydrants, pumps, extinguishers, etc.).

We\'re seeking a reliable partner to offer high-quality alternatives to Ajax wireless alarm systems for our expansion in Eastern Europe. 

i want to buy seven time attendance machines
Finger Print Attendance Machine Technical Requirement Finger Print Attendance Machine Attendance Machine Specification Display(4.3" TFT Touch Screen) Face Capacity(3,000 (1:N) Fingerprint Capacity(2,000) ID Card Capacity(10,000 (Optional) Logs Capacity(100,000) Communication(TCP/IP, RS232/485, USB Host) Time Attendance Standard Functions Automatic Status Switch, Self-Service Query, Work Code, T9 Input, 9 Digit User ID, DST, Scheduled-Bell, Photo-ID, Multiple Verify Mode Access Control Interfaces for 3rd Party Electric Lock, Door Sensor, Exit Button, Alarm Wiegand Signal(Output) Optional functions (2000mAh Backup Battery, ID Card, Mifare card, ADMS, Wi-Fi, GPRS/3G) Power supply(DC 12V 3A) Verification Speed(≤1 sec) Operating temp.(0 °C- 45 °C) Operating Humidity(20%-80%) Dimension(194.1×169×109.0 mm) Network Support( Yes) System Configuration(Yes) Training for 10 ICT Experts(Yes) Warranty(2years)

We are currently looking for a supplier to provide a wireless panic alarm system and came across your company profile. As per IHG requirements, we need a system that includes both visual and audible alarms, with notifications integrated into the Fire Command Center (FCC) room, displaying the exact location of the alarm area.

fire alarm switches system