ANNKE WLSBPT400. ANNKE 4MP 10CH Wireless PT Security System. PT Horizontal 270°, Vertical 90° Built-in battery 3.7V/9000mAh 2pcs 21700. Wireless Security WEP, WPA, WPA2 Remote Access P2P. Bluetooth pairing Support Wireless networks 2.4G & 5.8G dual-band，IEEE 802.11.
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