The Grandstream WP836 is a ruggedized cordless Wi-Fi IP phone designed for demanding environments where reliability and durability are essential. This Jet Grey device supports 3 SIP lines and features a color TFT LCD screen, making it easy to manage calls and navigate a phonebook of up to 1000 contacts. To ensure clear communication in noisy settings, it utilizes AI-based noise reduction and the Opus HD voice codec, while also supporting 4-way voice conferencing for team coordination. Built to withstand harsh conditions, the phone is encased in ABS plastic with an IP67 and IP69K rating, meaning it is fully protected against dust and can handle high-pressure water jets. It stays connected via integrated dual-band Wi-Fi 6, providing a stable wireless link throughout your facility. The device is powered by a 3000mAh Li-ion battery that offers 10 hours of talk time and up to 240 hours on standby, ensuring you stay reachable during long shifts. Weighing only 0.15 kg and measuring 15.5 x 6.2 x 1.9 cm, it is compact enough for all-day carry using the included belt clip. The package comes complete with a charging base, Type-C power adapter, and wall mount support for flexible installation. This tool is well-suited for warehouse staff or industrial workers who need a dependable communication device that can survive drops, splashes, and dust.