diff --git a/static/juice.js b/static/juice.js
index 308b5ec..4e0ecd3 100644
--- a/static/juice.js
+++ b/static/juice.js
@@ -73,7 +73,7 @@ function save_field(field) {
 	let params = {
 		device_id: device_id,
 		sub_dev_id: sub_dev_id,
-		field: field.className,
+		field: field.classList[0],
 		value: value
 	};
 	let query = Object.keys(params)
@@ -135,5 +135,18 @@ function lock_device(device) {
 }
 
 function unlock_device(device) {
-	console.log(device);
+	let fields = device.querySelectorAll('.editable');
+	fields.forEach(function(field) {
+		let edit = document.createElement('span');
+		edit.innerHTML = '';
+		edit.className = 'edit font-awesome';
+		edit.setAttribute('onclick', 'edit_field(this.parentElement)');
+		field.appendChild(edit);
+	});
+	device.querySelector('.id').querySelector('.unlock').remove();
+	let lock = document.createElement('span');
+	lock.innerHTML = '';
+	lock.className = 'lock font-awesome';
+	lock.setAttribute('onclick', 'lock_device(this.parentElement.parentElement)');
+	device.querySelector('.id').appendChild(lock);
 }