ISC-ETD2A-T511-S Spider AM/RF Anti-Theft Tag with Integrated Alarm for Retail Packaging Protection - Dahua
The ISC-ETD2A-T511A-S is a dual-frequency AM/RF Spider anti-theft tag designed for the protection of boxes and packages in the retail sector. Thanks to the integrated ≥90 dB alarm function , it is activated in the event of tampering or cable cutting, ensuring high security against theft. The reinforced locking mechanism , the 800 mm adjustable metal cable , the compatibility with Acousto-Magnetic (58 kHz) and Radio Frequency (8.2 MHz) systems and the battery with up to 2 years of autonomy make it a reliable, reusable and efficient solution for the protection of goods. Dahua
ISC-ETD2A-T511A-S | SPIDER AM/RF ANTI-THEFT DEVICE

The Dahua ISC-ETD2A-T511-S is a dual-frequency AM/RF Spider anti-theft tag designed to ensure maximum protection of boxes and packages at points of sale. Equipped with a built-in ≥90 dB alarm , it is activated in the event of tampering or cutting of the metal cable, offering high security against theft. Compatibility with Acousto-Magnetic (58 kHz) and Radio Frequency (8.2 MHz) systems , the high-resistance locking mechanism and the battery with up to 2 years of autonomy ensure reliable performance, long life and reuse in retail environments.
Main specifications:
- Technology: Dual frequency AM 58 kHz / RF 8.2 MHz
- Alarm: Built-in siren ≥90 dB
- Protection: Reinforced anti-tamper locking
- Cable: 800mm adjustable metal
- Battery: CR2032 with up to 2 years of battery life
- Application: Ideal for retail boxes and packaging
Further details
Dual AM (58 kHz) and RF (8.2 MHz) technology ensures high detection capability with full compatibility with major anti-theft systems in stores. The compact and lightweight design ensures reliable performance without compromising the aesthetics of the protected package.
Technical data sheet
| MODEL | ISC-ETD2A-T511A-S |
| Performance | |
| Technology | Acousto-Magnetic (AM) & Radio-Frequency (RF) |
| Detection Frequency Band | 58 kHz ± 0.5 kHz & 8.2 MHz ± 0.4 MHz |
| AM Antenna Detection Distance | ≤ 1.0 m (Based on system performance) |
| RF Antenna Detection Distance | ≤ 0.8 m (Based on system performance) |
| Shell Material | Acrylonitrile Butadiene Styrene (ABS) |
| Lock Strength | Super |
| Certifications | RoHS compliant Directive 2011/65/EU, 2015/863/EU and REACH regulations as defined in EC No 1907/2006 and subsequent amendments. |
| General | |
| Alarm Sound Pressure | ≥ 90 dB |
| Alarm Duration | 5 min ± 10 s |
| Low Battery Alert | Yes (When Enter Protection Mode) |
| Battery Model | CR2032 |
| Battery Life | ≥ 2 years |
| Flashing Interval | 12 s ± 2 s |
| Tensile Capacity | ≥ 350 N |
| Net Bag Length | 800 mm (31.50'') |
| Lanyard Type | Metal Cable |
| Color | Black |
| Length | 70 mm (2.76'') ± 0.5 mm (0.02'') |
| Width | 70mm (2.76'') ± 0.5mm (0.02'') |
| Thickness | 44.3 mm (1.74'') ± 0.5 mm (0.02'') |
| Packaging | 100 Tags per Carton |
| Carton Dimension | 380mm × 340mm × 280mm (14.96'' × 13.39'' × 11.02'') |
| Carton Weight | 9 kg (19.84 lb) |
| Minimum Order Quantity | 100 pcs |
| Environmental Constraints | |
| Temperature | 0 °C to 45 °C (32 °F to 113 °F) |
| Humidity | 20% –90% (RH) |


