4G智能300万 TF卡存储38模块... TW38G1 → 有线无线智能300万TF卡存储53... TD53F → 智能300万2.4G WiFi TF卡存储5... TW50B3 → 300万2.4G WiFi TF卡存储38模... TH381D1 → 无线智能300万TF卡存储53模块... TD53H1 → 智能300万 TF卡存储53模块... TD53A → 11/1