Antongruida's four core perimeter alarm products cover all application scenarios and provide professional security solutions
The pulse electronic fence is the most advanced perimeter anti-theft alarm system today, consisting of an electronic fence energizer and front-end detection fence. The pulse energizer sends pulse high/low voltage through the alloy wires of the front-end fence to detect the circuit state, including short circuit and open circuit, and thereby determine alarm information. It combines both "blocking and deterrence" and "intrusion alarm" functions.
The tension fence is a perimeter alarm system based on tension sensors, which detects intrusion by measuring tension changes on the fence wires. Unlike the pulse electronic fence, the tension fence is not electrified and produces no sparks, making it the first choice for flammable and explosive sites. No false alarms, no missed alarms, with strong environmental adaptability.
The vibration optical fiber alarm system uses distributed fiber sensing technology to locate intrusions by detecting vibration signals along the fiber. The front end of the system is passive, immune to electromagnetic interference, corrosion-resistant and lightning-proof, and can protect extremely long perimeters. It is especially suitable for complex terrain, large campuses, border lines and other long-distance perimeter scenarios.
The laser beam alarm system uses laser beams as the detection source and detects intrusions when the beam between transmitter and receiver is blocked. Laser beams feature excellent directivity, long detection range and high precision, with an extremely low false alarm rate, good concealment and immunity to weather — the ideal choice for prisons, military sites, substations and other high-security facilities.
Choose the most suitable perimeter alarm product according to your site environment and security needs
| Item | Pulse Electronic Fence | Tension Fence | Vibration Optical Fiber | Laser Beam Detection |
|---|---|---|---|---|
| Detection Principle | Pulse high voltage + circuit state | Tension sensor | Fiber vibration sensing | Laser beam blocking |
| Deterrence | ★★★★★ Electric shock | ★★★ Physical blocking | ★★ Covert detection | ★★ Covert detection |
| Intrinsic Safety | ★★★ Low-voltage pulse | ★★★★★ Fully passive | ★★★★★ Passive front end | ★★★★ Low voltage |
| Detection Range | ≤100m per zone | ≤40m per zone | 100m per zone | 100~500m per zone |
| False Alarm Rate | Low | Extremely low | Medium (needs tuning) | Extremely low |
| Best For | General perimeters needing deterrence | Flammable and explosive sites | Long distance, complex terrain | High-security facilities |
| Details | View Details | View Details | View Details | View Details |
Different scenarios, different choices — Antongruida provides professional perimeter security solutions
Pulse electronic fence recommended — strong deterrence, high cost-performance, ideal for most general perimeter scenarios
Tension fence recommended — intrinsically safe with no sparks, the first choice for flammable and explosive sites
Vibration optical fiber recommended — passive front end, a single system protects kilometers of complex-terrain perimeter
Laser beam detection recommended — long range, high precision, low false alarms, first choice for high-security sites
We firmly believe technology is the primary productive force. Only by continuously updating and upgrading products, working for customer needs and satisfying the products and functions of different sites, can we better adapt to more project needs and win market recognition!
Buying an Electronic Fence? Choose Us13 years of technical R&D and manufacturing of professional security products, supplying products to nearly 10,000 user organizations at home and abroad!
Our alarm products are exported to North America, South Africa and Southeast Asia, holding an advantageous share in the domestic market.
Free project quotation; different solutions for different sites to meet customers' various security needs.
| Product Series | Shenzhen Antongruida Technology Co., Ltd. | Other Small-Scale Companies |
|---|---|---|
| Pulse Electronic Fence |  Self-developed dual-core chip pulse system with full independent copyright |
 Generic old-generation system with no independent update capability |
| Tension Electronic Fence | 485, network and CAN multi-line signals selectable |
Generic signal protocol; switch acquisition not controllable |
| Laser Intrusion Detection | Intelligent acquisition works normally in various environments |
High false alarm rate; very low object detection capability |
| Vibration Optical Fiber Cable | Intelligent waveform detection with high sensitivity to external changes |
Weak vibration-wave recognition; easily misses important alarms or false alarms |
| Buried Leaky Cable | Industry-first multi-signal isolated collection of human infrared waves to avoid false alarms |
Unstable signal transmission; cannot avoid alarms triggered by small animals |
| Bio-Sensing System | Dual intelligent sensing of pulse and human biology; single or multiple working modes |
Single function, proximity alarm only; cannot reduce false alarms |
| Infrared Beam Detection | 4th-generation infrared lens and chip sensing with extremely low false alarm rate |
Outdated design, obsolete and cheap; being phased out |
| Infrared Light Grid | Aluminum housing profile with built-in high-quality circuit board and multiple isolation protection |
Poor materials; easily deformed and damaged in long-term outdoor use |
| Bus Alarm System | Up to 1024-zone bus system integration; multiple modules shared across platforms |
Small bus system, hard to expand, high maintenance cost, not smart to operate |
| What You See Is What You Get | Material quotation lists with visible images; goods consistent with samples |
Quotations without images; unclear materials, unguaranteed goods arrival |
More comprehensive security technology products adapting to different application fields
Pulse electronic fences are widely applied in the power industry today
Safer tension electronic fences in campus and education venues
Leaky cables are better installed concealed beneath the ground of hidden sites
Vibration optical fiber systems are the best deployment for long-distance boundaries
Bio-sensing systems protect important sites more intelligently
Laser intrusion detection effectively copes with complex environments
Antongruida · Founded in 2013 · Over a decade in security · Serving national engineering projects!
