Retekess JT-5008 Window Speaker System Window Intercom System Dual Way Microphone with Mute Function for Drive Thru Bank Hospital Station(1 Pack) Description Window speaker system provides two way sound; without hollow sounding or static noise; more stable signal; no sound cut in and out problemsSuitable for drive thru store; clearly hear the customer sounds with double way signal transmission; you canpaste the outside metal outside speaker on the glass with double side adhesive tape; easy to use2 way soundAuto dual way intercommunication without pressing any button; the communication voice can be clear from different directions;no need to worry about sound cuts in and out problemHigh sensitive microphone-48db value; the voice is more realistic and clear; you can pick up voice with no break upHigh power output3W output power for main sound and sub sound; customers does not need to get right close to it for it to work correctly; no audible hiss from the receptionist speakerFeedback sound reductionMicrocomputer processing circuit can solve the problem of echo and squeal; avoid feedback sound or hollow sounding problems; you can acquire more stable signal without static or high pitchAluminum alloy shellMore durable use compared with fragile plastic type; it can resist erosion for durable use; it also adopts a 4 core high strength aluminum foil shielded wire; more stronger connection plugVolume adjustmentThe volume and microphone sensitivity can be separately adjusted for inside microphone and outside speaker; easy operation; just roll the volume button; you can also mute the sound by press the I-shut and O-shut buttonRecording functionYou could plug external recording voice through record jack; it can output two way signals both inside and outside; work well for any place which difficult to talk; such as bank; securities; hospital; bus station etcPackage Includes:1 x Dual-way counter main station1 x External speaker1 x Power adapter1 x English manual Features: Adopt aluminum alloy shell and metal outside unit, simple connection for DIY operationAnti-interference and noise-free function; Microcomputer processing circuit solves the problem of echo and squealBoth inside and outside unit have speaker and microphone, the volume and microphone sensitivity can be separately adjustedUsing a 4 core high-strength aluminum foil shielded wire; strong anti-interference ability; which makes the voice clear and naturalThe two-way voice intercom communications technology; automatic identification of processing speech signals during a call does not require any action. Suitable for the Bank Securities Company Hospital Station ect Product Details: Part Number: F4499AItem Weight: 2.4 poundsProduct Dimensions: 8.3 x 5.9 x 3.9 inchesItem model number: JT-5008Size: 1 Pack JT-5008 Window SpeakerColor: SilverPower Source: ACWattage: 3 wattsItem Package Quantity: 1Special Features: The main unit has aluminum alloy shell, and the extension has built-in speaker. Using a 4 core high-strength aluminum foil shielded wire, and strong connection plug.Batteries Included?: NoBatteries Required?: NoShipping Weight: 2.4 poundsDate First Available: February 27, 2017 Payment We accept Paypal payments only. Sales tax may be applied to your purchase as we possess sales tax certificates for all states we collect sales tax in. If your state is one that we charge sales tax in, you will see the sales tax charge at time of checkout before you submit payment. Delivery Expedited shipping is free. Handling time on our orders is normally between 1-2 business days. Your order should reach you within 1-3 business days. We do not ship to AK, HI, PO boxes, or APO addresses. We're not responsible for any incorrect or undeliverable addresses. We only ship to the confirmed Paypal address. We don't accept requests to change shipping addresses post purchase. We do not ship to AK, HI, PO boxes, or APO addresses. We are not responsible for any incorrect or undeliverable addresses. We only ship to the confirmed Paypal address. Please note that manufactures update their packaging from time to time and that the packaging images shown in our product may vary from what you ultimately receive however be assured you are receiving the identical contents you ordered. Return Policy You may return new, unopened items within 30 days of delivery for a refund, and a restocking fee may apply. Return shipping fees are not refundable. Message us for return instructions if you have questions. Support & Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction. Contact us via eCRATER messaging and we will respond within 1 business day. Our office hours are 8AM-4PM PST Monday-Friday. We thank you for your business!